#Ionospheric data #August 1957 # #Element: foF2 #Description: F2 layer critical frequency #Measure units: MHz #Origin: #Station code: #Station name: Северный полюс-6, North Pole-6 #Geographic Coordinates: #Latitude: 77.36 – 77.73 N #Longitude: 159.93 – 162.05 E #LMT E45 #Time 45 deg. E long. #Sampling: 1 hour #Missing value: 9999.0 # #yyyy-MM-dd HH:mm value qualifier description 1957-08-01 00:00 6.1 1957-08-01 01:00 5.8 1957-08-01 02:00 C 1957-08-01 03:00 6.0 1957-08-01 04:00 6.7 1957-08-01 05:00 6.8 1957-08-01 06:00 6.8 1957-08-01 07:00 6.9 1957-08-01 08:00 7.0 1957-08-01 09:00 A 1957-08-01 10:00 5.7 1957-08-01 11:00 6.2 1957-08-01 12:00 6.2 1957-08-01 13:00 6.0 1957-08-01 14:00 5.8 1957-08-01 15:00 5.8 1957-08-01 16:00 5.8 1957-08-01 17:00 6.1 1957-08-01 18:00 6.1 1957-08-01 19:00 6.0 1957-08-01 20:00 6.2 1957-08-01 21:00 6.4 1957-08-01 22:00 6.3 1957-08-01 23:00 5.7 1957-08-02 00:00 5.6 1957-08-02 01:00 6.0 1957-08-02 02:00 6.1 1957-08-02 03:00 6.0 1957-08-02 04:00 6.0 1957-08-02 05:00 6.0 1957-08-02 06:00 6.2 1957-08-02 07:00 6.5 1957-08-02 08:00 5.1 1957-08-02 09:00 5.3 1957-08-02 10:00 F 1957-08-02 11:00 5.8 1957-08-02 12:00 5.0 1957-08-02 13:00 F 1957-08-02 14:00 5.1 1957-08-02 15:00 C 1957-08-02 16:00 5.9 1957-08-02 17:00 N 1957-08-02 18:00 F 1957-08-02 19:00 7.1 1957-08-02 20:00 N 1957-08-02 21:00 6.0 1957-08-02 22:00 5.8 1957-08-02 23:00 A 1957-08-03 00:00 C 1957-08-03 01:00 5.6 1957-08-03 02:00 5.8 1957-08-03 03:00 6.0 1957-08-03 04:00 6.0 1957-08-03 05:00 6.1 1957-08-03 06:00 6.3 1957-08-03 07:00 6.7 1957-08-03 08:00 6.7 1957-08-03 09:00 6.7 1957-08-03 10:00 5.9 1957-08-03 11:00 6.1 1957-08-03 12:00 6.0 1957-08-03 13:00 6.0 1957-08-03 14:00 6.0 1957-08-03 15:00 6.0 1957-08-03 16:00 5.9 1957-08-03 17:00 5.2 1957-08-03 18:00 6.0 1957-08-03 19:00 4.5 1957-08-03 20:00 5.7 1957-08-03 21:00 4.2 1957-08-03 22:00 C 1957-08-03 23:00 4.5 1957-08-04 00:00 5.7 1957-08-04 01:00 5.1 1957-08-04 02:00 4.6 1957-08-04 03:00 B 1957-08-04 04:00 B 1957-08-04 05:00 4.3 1957-08-04 06:00 5.4 1957-08-04 07:00 5.9 1957-08-04 08:00 4.9 1957-08-04 09:00 5.0 1957-08-04 10:00 5.1 1957-08-04 11:00 5.6 1957-08-04 12:00 5.0 1957-08-04 13:00 4.8 1957-08-04 14:00 4.0 1957-08-04 15:00 4.8 1957-08-04 16:00 4.9 1957-08-04 17:00 5.0 1957-08-04 18:00 F 1957-08-04 19:00 4.8 1957-08-04 20:00 5.0 1957-08-04 21:00 5.2 1957-08-04 22:00 5.4 1957-08-04 23:00 5.6 1957-08-05 00:00 5.8 1957-08-05 01:00 6.0 1957-08-05 02:00 6.4 1957-08-05 03:00 6.0 1957-08-05 04:00 6.6 1957-08-05 05:00 6.7 1957-08-05 06:00 7.0 1957-08-05 07:00 6.9 1957-08-05 08:00 6.9 1957-08-05 09:00 7.0 1957-08-05 10:00 7.0 1957-08-05 11:00 6.8 1957-08-05 12:00 6.0 1957-08-05 13:00 6.1 1957-08-05 14:00 7.0 1957-08-05 15:00 6.9 1957-08-05 16:00 6.2 1957-08-05 17:00 6.0 1957-08-05 18:00 6.1 1957-08-05 19:00 6.1 1957-08-05 20:00 5.9 1957-08-05 21:00 6.9 1957-08-05 22:00 C 1957-08-05 23:00 B 1957-08-06 00:00 B 1957-08-06 01:00 C 1957-08-06 02:00 C 1957-08-06 03:00 B 1957-08-06 04:00 5.0 1957-08-06 05:00 N 1957-08-06 06:00 F 1957-08-06 07:00 4.4 1957-08-06 08:00 5.2 1957-08-06 09:00 4.3 1957-08-06 10:00 5.3 1957-08-06 11:00 4.2 1957-08-06 12:00 5.0 1957-08-06 13:00 5.0 1957-08-06 14:00 4.2 1957-08-06 15:00 A 1957-08-06 16:00 N 1957-08-06 17:00 N 1957-08-06 18:00 6.0 1957-08-06 19:00 5.2 1957-08-06 20:00 4.4 1957-08-06 21:00 5.3 1957-08-06 22:00 4.0 1957-08-06 23:00 4.4 1957-08-07 00:00 B 1957-08-07 01:00 C 1957-08-07 02:00 4.0 1957-08-07 03:00 4.3 1957-08-07 04:00 5.7 1957-08-07 05:00 5.6 1957-08-07 06:00 5.7 1957-08-07 07:00 5.3 1957-08-07 08:00 5.3 1957-08-07 09:00 B 1957-08-07 10:00 F 1957-08-07 11:00 F 1957-08-07 12:00 6.0 1957-08-07 13:00 6.1 1957-08-07 14:00 6.0 1957-08-07 15:00 6.0 1957-08-07 16:00 5.8 1957-08-07 17:00 5.1 1957-08-07 18:00 5.0 1957-08-07 19:00 5.0 1957-08-07 20:00 5.8 1957-08-07 21:00 5.2 1957-08-07 22:00 5.0 1957-08-07 23:00 4.3 1957-08-08 00:00 4.7 1957-08-08 01:00 5.0 1957-08-08 02:00 5.8 1957-08-08 03:00 6.0 1957-08-08 04:00 6.0 1957-08-08 05:00 6.1 1957-08-08 06:00 6.1 1957-08-08 07:00 6.1 1957-08-08 08:00 6.1 1957-08-08 09:00 5.8 1957-08-08 10:00 5.3 1957-08-08 11:00 5.3 1957-08-08 12:00 5.7 1957-08-08 13:00 6.1 1957-08-08 14:00 5.7 1957-08-08 15:00 5.9 1957-08-08 16:00 6.0 1957-08-08 17:00 5.9 1957-08-08 18:00 5.3 1957-08-08 19:00 6.0 1957-08-08 20:00 5.9 1957-08-08 21:00 6.0 1957-08-08 22:00 6.0 1957-08-08 23:00 5.9 1957-08-09 00:00 6.1 1957-08-09 01:00 6.1 1957-08-09 02:00 6.0 1957-08-09 03:00 5.9 1957-08-09 04:00 6.0 1957-08-09 05:00 6.0 1957-08-09 06:00 6.0 1957-08-09 07:00 6.0 1957-08-09 08:00 6.0 1957-08-09 09:00 6.1 1957-08-09 10:00 N 1957-08-09 11:00 6.0 1957-08-09 12:00 5.9 1957-08-09 13:00 7.0 1957-08-09 14:00 6.7 1957-08-09 15:00 6.6 1957-08-09 16:00 6.3 1957-08-09 17:00 6.6 1957-08-09 18:00 6.5 1957-08-09 19:00 6.8 1957-08-09 20:00 7.0 1957-08-09 21:00 6.1 1957-08-09 22:00 6.3 1957-08-09 23:00 5.9 1957-08-10 00:00 5.9 1957-08-10 01:00 B 1957-08-10 02:00 B 1957-08-10 03:00 B 1957-08-10 04:00 B 1957-08-10 05:00 B 1957-08-10 06:00 B 1957-08-10 07:00 B 1957-08-10 08:00 B 1957-08-10 09:00 B 1957-08-10 10:00 B 1957-08-10 11:00 B 1957-08-10 12:00 B 1957-08-10 13:00 B 1957-08-10 14:00 B 1957-08-10 15:00 B 1957-08-10 16:00 B 1957-08-10 17:00 B 1957-08-10 18:00 B 1957-08-10 19:00 B 1957-08-10 20:00 B 1957-08-10 21:00 B 1957-08-10 22:00 B 1957-08-10 23:00 B 1957-08-11 00:00 B 1957-08-11 01:00 B 1957-08-11 02:00 B 1957-08-11 03:00 5.8 1957-08-11 04:00 C 1957-08-11 05:00 B 1957-08-11 06:00 B 1957-08-11 07:00 B 1957-08-11 08:00 B 1957-08-11 09:00 B 1957-08-11 10:00 B 1957-08-11 11:00 6.0 1957-08-11 12:00 B 1957-08-11 13:00 5.9 1957-08-11 14:00 5.9 1957-08-11 15:00 6.1 1957-08-11 16:00 5.9 1957-08-11 17:00 5.8 1957-08-11 18:00 6.1 1957-08-11 19:00 5.9 1957-08-11 20:00 6.1 1957-08-11 21:00 6.0 1957-08-11 22:00 6.7 1957-08-11 23:00 6.1 1957-08-12 00:00 6.8 1957-08-12 01:00 6.0 1957-08-12 02:00 C 1957-08-12 03:00 6.3 1957-08-12 04:00 6.0 1957-08-12 05:00 6.5 1957-08-12 06:00 6.8 1957-08-12 07:00 6.7 1957-08-12 08:00 B 1957-08-12 09:00 F 1957-08-12 10:00 N 1957-08-12 11:00 6.1 1957-08-12 12:00 6.0 1957-08-12 13:00 6.0 1957-08-12 14:00 4.3 1957-08-12 15:00 5.3 1957-08-12 16:00 6.0 1957-08-12 17:00 5.3 1957-08-12 18:00 6.0 1957-08-12 19:00 6.7 1957-08-12 20:00 5.5 1957-08-12 21:00 A 1957-08-12 22:00 4.2 1957-08-12 23:00 A 1957-08-13 00:00 C 1957-08-13 01:00 4.3 1957-08-13 02:00 5.7 1957-08-13 03:00 5.5 1957-08-13 04:00 5.7 1957-08-13 05:00 5.9 1957-08-13 06:00 6.0 1957-08-13 07:00 5.9 1957-08-13 08:00 4.4 1957-08-13 09:00 4.5 1957-08-13 10:00 4.0 1957-08-13 11:00 4.3 1957-08-13 12:00 5.1 1957-08-13 13:00 4.6 1957-08-13 14:00 4.9 1957-08-13 15:00 B 1957-08-13 16:00 5.7 1957-08-13 17:00 F 1957-08-13 18:00 F 1957-08-13 19:00 4.1 1957-08-13 20:00 4.8 1957-08-13 21:00 4.8 1957-08-13 22:00 5.6 1957-08-13 23:00 5.8 1957-08-14 00:00 C 1957-08-14 01:00 C 1957-08-14 02:00 C 1957-08-14 03:00 C 1957-08-14 04:00 C 1957-08-14 05:00 C 1957-08-14 06:00 C 1957-08-14 07:00 C 1957-08-14 08:00 C 1957-08-14 09:00 C 1957-08-14 10:00 C 1957-08-14 11:00 C 1957-08-14 12:00 C 1957-08-14 13:00 C 1957-08-14 14:00 C 1957-08-14 15:00 C 1957-08-14 16:00 C 1957-08-14 17:00 C 1957-08-14 18:00 C 1957-08-14 19:00 C 1957-08-14 20:00 C 1957-08-14 21:00 C 1957-08-14 22:00 C 1957-08-14 23:00 C 1957-08-15 00:00 C 1957-08-15 01:00 5.0 1957-08-15 02:00 C 1957-08-15 03:00 C 1957-08-15 04:00 6.0 1957-08-15 05:00 6.2 1957-08-15 06:00 C 1957-08-15 07:00 6.9 1957-08-15 08:00 6.9 1957-08-15 09:00 6.9 1957-08-15 10:00 6.0 1957-08-15 11:00 N 1957-08-15 12:00 F 1957-08-15 13:00 6.0 1957-08-15 14:00 6.9 1957-08-15 15:00 6.2 1957-08-15 16:00 6.5 1957-08-15 17:00 F 1957-08-15 18:00 F 1957-08-15 19:00 F 1957-08-15 20:00 6.3 1957-08-15 21:00 5.7 1957-08-15 22:00 6.2 1957-08-15 23:00 6.0 1957-08-16 00:00 F 1957-08-16 01:00 C 1957-08-16 02:00 5.4 1957-08-16 03:00 6.0 1957-08-16 04:00 6.4 1957-08-16 05:00 6.6 1957-08-16 06:00 7.7 1957-08-16 07:00 7.1 1957-08-16 08:00 6.3 1957-08-16 09:00 6.3 1957-08-16 10:00 6.1 1957-08-16 11:00 6.5 1957-08-16 12:00 6.1 1957-08-16 13:00 6.0 1957-08-16 14:00 F 1957-08-16 15:00 5.7 1957-08-16 16:00 6.0 1957-08-16 17:00 5.7 1957-08-16 18:00 6.0 1957-08-16 19:00 6.2 1957-08-16 20:00 7.0 1957-08-16 21:00 F 1957-08-16 22:00 6.4 1957-08-16 23:00 6.0 1957-08-17 00:00 6.0 1957-08-17 01:00 6.2 1957-08-17 02:00 6.5 1957-08-17 03:00 6.6 1957-08-17 04:00 6.5 1957-08-17 05:00 6.6 1957-08-17 06:00 6.8 1957-08-17 07:00 6.9 1957-08-17 08:00 6.9 1957-08-17 09:00 7.1 1957-08-17 10:00 7.5 1957-08-17 11:00 7.1 1957-08-17 12:00 7.1 1957-08-17 13:00 6.1 1957-08-17 14:00 6.1 1957-08-17 15:00 6.0 1957-08-17 16:00 6.8 1957-08-17 17:00 7.0 1957-08-17 18:00 6.8 1957-08-17 19:00 6.3 1957-08-17 20:00 6.9 1957-08-17 21:00 6.0 1957-08-17 22:00 6.0 1957-08-17 23:00 6.6 1957-08-18 00:00 7.0 1957-08-18 01:00 7.0 1957-08-18 02:00 7.1 1957-08-18 03:00 7.1 1957-08-18 04:00 7.1 1957-08-18 05:00 7.2 1957-08-18 06:00 7.2 1957-08-18 07:00 7.2 1957-08-18 08:00 7.1 1957-08-18 09:00 7.2 1957-08-18 10:00 7.2 1957-08-18 11:00 7.1 1957-08-18 12:00 6.5 1957-08-18 13:00 5.0 1957-08-18 14:00 F 1957-08-18 15:00 6.1 1957-08-18 16:00 6.0 1957-08-18 17:00 6.0 1957-08-18 18:00 5.9 1957-08-18 19:00 5.8 1957-08-18 20:00 5.0 1957-08-18 21:00 F 1957-08-18 22:00 C 1957-08-18 23:00 F 1957-08-19 00:00 4.8 1957-08-19 01:00 C 1957-08-19 02:00 4.1 1957-08-19 03:00 F 1957-08-19 04:00 5.3 1957-08-19 05:00 F 1957-08-19 06:00 5.8 1957-08-19 07:00 5.5 1957-08-19 08:00 B 1957-08-19 09:00 B 1957-08-19 10:00 N 1957-08-19 11:00 5.0 1957-08-19 12:00 A 1957-08-19 13:00 4.8 1957-08-19 14:00 5.3 1957-08-19 15:00 F 1957-08-19 16:00 4.9 1957-08-19 17:00 5.0 1957-08-19 18:00 F 1957-08-19 19:00 5.0 1957-08-19 20:00 F 1957-08-19 21:00 5.0 1957-08-19 22:00 4.9 1957-08-19 23:00 5.0 1957-08-20 00:00 5.5 1957-08-20 01:00 5.5 1957-08-20 02:00 5.3 1957-08-20 03:00 5.5 1957-08-20 04:00 4.8 1957-08-20 05:00 C 1957-08-20 06:00 5.6 1957-08-20 07:00 5.8 1957-08-20 08:00 5.8 1957-08-20 09:00 5.1 1957-08-20 10:00 N 1957-08-20 11:00 4.2 1957-08-20 12:00 5.3 1957-08-20 13:00 4.1 1957-08-20 14:00 4.7 1957-08-20 15:00 4.7 1957-08-20 16:00 5.3 1957-08-20 17:00 5.2 1957-08-20 18:00 A 1957-08-20 19:00 F 1957-08-20 20:00 F 1957-08-20 21:00 F 1957-08-20 22:00 B 1957-08-20 23:00 3.7 1957-08-21 00:00 3.9 1957-08-21 01:00 N 1957-08-21 02:00 N 1957-08-21 03:00 4.0 1957-08-21 04:00 4.0 1957-08-21 05:00 F 1957-08-21 06:00 5.7 1957-08-21 07:00 5.8 1957-08-21 08:00 F 1957-08-21 09:00 5.0 1957-08-21 10:00 B 1957-08-21 11:00 4.0 1957-08-21 12:00 4.7 1957-08-21 13:00 A 1957-08-21 14:00 4.2 1957-08-21 15:00 5.9 1957-08-21 16:00 6.0 1957-08-21 17:00 5.1 1957-08-21 18:00 4.9 1957-08-21 19:00 4.6 1957-08-21 20:00 4.7 1957-08-21 21:00 F 1957-08-21 22:00 4.0 1957-08-21 23:00 4.0 1957-08-22 00:00 R 1957-08-22 01:00 4.7 1957-08-22 02:00 5.0 1957-08-22 03:00 5.0 1957-08-22 04:00 5.3 1957-08-22 05:00 5.3 1957-08-22 06:00 5.7 1957-08-22 07:00 5.4 1957-08-22 08:00 5.5 1957-08-22 09:00 5.1 1957-08-22 10:00 5.6 1957-08-22 11:00 5.1 1957-08-22 12:00 4.9 1957-08-22 13:00 4.6 1957-08-22 14:00 4.7 1957-08-22 15:00 F 1957-08-22 16:00 6.1 1957-08-22 17:00 6.9 1957-08-22 18:00 F 1957-08-22 19:00 F 1957-08-22 20:00 5.4 1957-08-22 21:00 6.2 1957-08-22 22:00 6.0 1957-08-22 23:00 7.0 1957-08-23 00:00 6.2 1957-08-23 01:00 C 1957-08-23 02:00 6.5 1957-08-23 03:00 6.5 1957-08-23 04:00 6.5 1957-08-23 05:00 6.8 1957-08-23 06:00 7.0 1957-08-23 07:00 6.8 1957-08-23 08:00 7.0 1957-08-23 09:00 7.0 1957-08-23 10:00 7.0 1957-08-23 11:00 7.1 1957-08-23 12:00 6.0 1957-08-23 13:00 5.6 1957-08-23 14:00 5.6 1957-08-23 15:00 N 1957-08-23 16:00 6.0 1957-08-23 17:00 F 1957-08-23 18:00 6.5 1957-08-23 19:00 5.9 1957-08-23 20:00 5.9 1957-08-23 21:00 6.0 1957-08-23 22:00 5.8 1957-08-23 23:00 6.0 1957-08-24 00:00 6.0 1957-08-24 01:00 7.0 1957-08-24 02:00 7.0 1957-08-24 03:00 6.7 1957-08-24 04:00 7.0 1957-08-24 05:00 7.1 1957-08-24 06:00 6.6 1957-08-24 07:00 6.9 1957-08-24 08:00 7.1 1957-08-24 09:00 7.1 1957-08-24 10:00 7.1 1957-08-24 11:00 7.7 1957-08-24 12:00 7.1 1957-08-24 13:00 6.7 1957-08-24 14:00 7.0 1957-08-24 15:00 F 1957-08-24 16:00 6.0 1957-08-24 17:00 7.1 1957-08-24 18:00 F 1957-08-24 19:00 5.6 1957-08-24 20:00 F 1957-08-24 21:00 6.0 1957-08-24 22:00 6.8 1957-08-24 23:00 7.1 1957-08-25 00:00 7.2 1957-08-25 01:00 7.0 1957-08-25 02:00 7.3 1957-08-25 03:00 7.6 1957-08-25 04:00 7.1 1957-08-25 05:00 7.5 1957-08-25 06:00 7.8 1957-08-25 07:00 7.9 1957-08-25 08:00 7.7 1957-08-25 09:00 7.5 1957-08-25 10:00 7.2 1957-08-25 11:00 6.8 1957-08-25 12:00 6.9 1957-08-25 13:00 C 1957-08-25 14:00 7.3 1957-08-25 15:00 6.0 1957-08-25 16:00 7.3 1957-08-25 17:00 7.1 1957-08-25 18:00 6.0 1957-08-25 19:00 7.3 1957-08-25 20:00 7.0 1957-08-25 21:00 N 1957-08-25 22:00 6.5 1957-08-25 23:00 C 1957-08-26 00:00 5.2 1957-08-26 01:00 B 1978-08-26 02:00 5.9 1957-08-26 03:00 C 1957-08-26 04:00 7.0 1957-08-26 05:00 7.1 1957-08-26 06:00 7.2 1957-08-26 07:00 7.1 1957-08-26 08:00 7.2 1957-08-26 09:00 7.2 1957-08-26 10:00 6.9 1957-08-26 11:00 6.3 1957-08-26 12:00 6.0 1957-08-26 13:00 5.8 1957-08-26 14:00 6.8 1957-08-26 15:00 5.7 1957-08-26 16:00 5.6 1957-08-26 17:00 6.0 1957-08-26 18:00 5.7 1957-08-26 19:00 7.6 1957-08-26 20:00 5.6 1957-08-26 21:00 4.0 1957-08-26 22:00 N 1957-08-26 23:00 5.1 1957-08-27 00:00 A 1957-08-27 01:00 5.7 1957-08-27 02:00 5.9 1957-08-27 03:00 5.9 1957-08-27 04:00 5.9 1957-08-27 05:00 6.1 1957-08-27 06:00 6.6 1957-08-27 07:00 6.0 1957-08-27 08:00 F 1957-08-27 09:00 5.0 1957-08-27 10:00 5.7 1957-08-27 11:00 5.0 1957-08-27 12:00 5.3 1957-08-27 13:00 4.7 1957-08-27 14:00 5.0 1957-08-27 15:00 4.3 1957-08-27 16:00 4.2 1957-08-27 17:00 4.5 1957-08-27 18:00 F 1957-08-27 19:00 5.0 1957-08-27 20:00 6.0 1957-08-27 21:00 5.5 1957-08-27 22:00 N 1957-08-27 23:00 F 1957-08-28 00:00 C 1957-08-28 01:00 C 1957-08-28 02:00 C 1957-08-28 03:00 C 1957-08-28 04:00 C 1957-08-28 05:00 C 1957-08-28 06:00 C 1957-08-28 07:00 C 1957-08-28 08:00 C 1957-08-28 09:00 C 1957-08-28 10:00 C 1957-08-28 11:00 C 1957-08-28 12:00 C 1957-08-28 13:00 C 1957-08-28 14:00 C 1957-08-28 15:00 C 1957-08-28 16:00 C 1957-08-28 17:00 C 1957-08-28 18:00 C 1957-08-28 19:00 C 1957-08-28 20:00 C 1957-08-28 21:00 C 1957-08-28 22:00 C 1957-08-28 23:00 C 1957-08-29 00:00 B 1957-08-29 01:00 5.9 1957-08-29 02:00 5.8 1957-08-29 03:00 5.9 1957-08-29 04:00 B 1957-08-29 05:00 6.6 1957-08-29 06:00 6.0 1957-08-29 07:00 R 1957-08-29 08:00 6.0 1957-08-29 09:00 6.8 1957-08-29 10:00 R 1957-08-29 11:00 6.7 1957-08-29 12:00 6.0 1957-08-29 13:00 B 1957-08-29 14:00 B 1957-08-29 15:00 C 1957-08-29 16:00 7.0 1957-08-29 17:00 B 1957-08-29 18:00 B 1957-08-29 19:00 B 1957-08-29 20:00 B 1957-08-29 21:00 B 1957-08-29 22:00 B 1957-08-29 23:00 B 1957-08-30 00:00 B 1957-08-30 01:00 B 1957-08-30 02:00 B 1957-08-30 03:00 B 1957-08-30 04:00 B 1957-08-30 06:00 B 1957-08-30 07:00 B 1957-08-30 08:00 B 1957-08-30 09:00 B 1957-08-30 10:00 B 1957-08-30 11:00 B 1957-08-30 12:00 B 1957-08-30 13:00 B 1957-08-30 15:00 B 1957-08-30 16:00 B 1957-08-30 17:00 B 1957-08-30 18:00 B 1957-08-30 19:00 B 1957-08-30 20:00 B 1957-08-30 21:00 B 1957-08-30 22:00 B 1957-08-31 00:00 B 1957-08-31 01:00 B 1957-08-31 02:00 B 1957-08-31 03:00 B 1957-08-31 04:00 B 1957-08-31 05:00 B 1957-08-31 06:00 B 1957-08-31 07:00 B 1957-08-31 08:00 B 1957-08-31 09:00 B 1957-08-31 10:00 B 1957-08-31 11:00 B 1957-08-31 12:00 B 1957-08-31 13:00 B 1957-08-31 14:00 B 1957-08-31 15:00 B 1957-08-31 16:00 B 1957-08-31 17:00 B 1957-08-31 18:00 B 1957-08-31 19:00 B 1957-08-31 20:00 B 1957-08-31 21:00 B 1957-08-31 22:00 B 1957-08-31 23:00 B HH Quartile Median Accounted days Quartile range 00 5.4/6.2 5.9 17 0.8 01 5.1/6.1 5.8 18 1.0 02 5.4/6.4 5.8 20 1.0 03 5.6/6.4 6.0 21 0.8 04 5.7/6.6 6.0 23 0.9 05 6.0/6.8 6.5 21 0.8 06 5.8/7.0 6.4 22 1.2 07 5.8/6.9 6.6 24 1.1 08 5.4/7.0 6.5 20 1.6 09 5.0/7.0 6.3 21 2.0 10 5.4/7.0 6.0 17 1.6 11 5.0/6.8 6.0 24 1.8 12 5.1/6.1 6.0 23 1.0 13 4.8/6.1 6.0 22 1.3 14 4.7/6.7 5.7 23 2.0 15 5.7/6.1 6.0 18 0.4 16 5.8/6.2 6.0 25 0.4 17 5.2/6.4 5.8 20 1.2 18 5.8/6.1 6.0 16 0.3 19 5.0/6.3 5.9 22 1.3 20 5.2/6.2 5.9 21 1.0 21 5.2/6.0 6.0 19 0.8 22 5.0/6.3 6.0 19 1.3 23 4.5/6.0 5.8 19 1.5