#Ionospheric data #February 1958 # #Element: foF2 #Description: F2 layer critical frequency #Measure units: MHz #Origin: #Station code: XG082 #Station name: North Pole 6 #Geographic Coordinates: #Latitude: 79.28 – 80.08 N # Longitude: 152.33 – 153.86 E #LMT E45 #Time 45 deg. E long. #Sampling: 1 hour #Missing value: 9999.0 # #yyyy-MM-dd HH:mm value qualifier description 1958-02-01 00:00 4.0 1958-02-01 01:00 5.8 1958-02-01 02:00 5.7 1958-02-01 03:00 5.4 1958-02-01 04:00 6.0 1958-02-01 05:00 7.9 1958-02-01 06:00 8.1 1958-02-01 07:00 8.0 1958-02-01 08:00 8.2 1958-02-01 09:00 3.1 1958-02-01 10:00 4.7 1958-02-01 11:00 F 1958-02-01 12:00 F 1958-02-01 13:00 6.0 1958-02-01 14:00 3.3 1958-02-01 15:00 5.2 1958-02-01 16:00 6.0 1958-02-01 17:00 5.0 1958-02-01 18:00 3.6 1958-02-01 19:00 3.4 1958-02-01 20:00 4.6 1958-02-01 21:00 3.3 1958-02-01 22:00 N 1958-02-01 23:00 F 1958-02-02 00:00 3.6 1958-02-02 01:00 4.2 1958-02-02 02:00 4.7 1958-02-02 03:00 6.0 1958-02-02 04:00 5.2 1958-02-02 05:00 6.0 1958-02-02 06:00 9.8 1958-02-02 07:00 8.0 1958-02-02 08:00 4.0 1958-02-02 09:00 N 1958-02-02 10:00 4.9 1958-02-02 11:00 4.6 1958-02-02 12:00 5.5 1958-02-02 13:00 5.0 1958-02-02 14:00 4.7 1958-02-02 15:00 4.8 1958-02-02 16:00 3.0 1958-02-02 17:00 F 1958-02-02 18:00 N 1958-02-02 19:00 F 1958-02-02 20:00 3.9 1958-02-02 21:00 4.1 1958-02-02 22:00 F 1958-02-02 23:00 F 1958-02-03 00:00 5.1 1958-02-03 01:00 4.5 1958-02-03 02:00 5.1 1958-02-03 03:00 4.7 1958-02-03 04:00 5.2 1958-02-03 05:00 7.0 1958-02-03 06:00 8.9 1958-02-03 07:00 9.0 1958-02-03 08:00 7.0 1958-02-03 09:00 4.4 1958-02-03 10:00 C 1958-02-03 11:00 6.4 1958-02-03 12:00 5.3 1958-02-03 13:00 5.9 1958-02-03 14:00 4.5 1958-02-03 15:00 F 1958-02-03 16:00 5.3 1958-02-03 17:00 4.7 1958-02-03 18:00 5.2 1958-02-03 19:00 4.4 1958-02-03 20:00 3.6 1958-02-03 21:00 N 1958-02-03 22:00 F 1958-02-03 23:00 3.0 1958-02-04 00:00 4.0 1958-02-04 01:00 3.7 1958-02-04 02:00 4.3 1958-02-04 03:00 6.9 1958-02-04 04:00 4.7 1958-02-04 05:00 8.2 1958-02-04 06:00 9.0 1958-02-04 07:00 9.0 1958-02-04 08:00 7.2 1958-02-04 09:00 4.4 1958-02-04 10:00 3.5 1958-02-04 11:00 4.7 1958-02-04 12:00 6.0 1958-02-04 13:00 5.2 1958-02-04 14:00 3.9 1958-02-04 15:00 6.6 1958-02-04 16:00 4.3 1958-02-04 17:00 5.9 1958-02-04 18:00 4.8 1958-02-04 19:00 5.8 1958-02-04 20:00 4.2 1958-02-04 21:00 7.0 1958-02-04 22:00 4.0 1958-02-04 23:00 N 1958-02-05 00:00 7.0 1958-02-05 01:00 F 1958-02-05 02:00 3.8 1958-02-05 03:00 F 1958-02-05 04:00 A 1958-02-05 05:00 F 1958-02-05 06:00 F 1958-02-05 07:00 5.2 1958-02-05 08:00 6.0 1958-02-05 09:00 F 1958-02-05 10:00 F 1958-02-05 11:00 5.0 1958-02-05 12:00 F 1958-02-05 13:00 3.0 1958-02-05 14:00 4.0 1958-02-05 15:00 4.0 1958-02-05 16:00 B 1958-02-05 17:00 F 1958-02-05 18:00 4.6 1958-02-05 19:00 B 1958-02-05 20:00 3.3 1958-02-05 21:00 3.5 1958-02-05 22:00 4.9 1958-02-05 23:00 5.0 1958-02-06 00:00 4.5 1958-02-06 01:00 B 1958-02-06 02:00 5.5 1958-02-06 03:00 4.8 1958-02-06 04:00 F 1958-02-06 05:00 4.2 1958-02-06 06:00 5.0 1958-02-06 07:00 7.9 1958-02-06 08:00 5.8 1958-02-06 09:00 F 1958-02-06 10:00 4.0 1958-02-06 11:00 F 1958-02-06 12:00 4.3 1958-02-06 13:00 4.0 1958-02-06 14:00 4.1 1958-02-06 15:00 N 1958-02-06 16:00 C 1958-02-06 17:00 6.1 1958-02-06 18:00 4.5 1958-02-06 19:00 A 1958-02-06 20:00 4.9 1958-02-06 21:00 6.8 1958-02-06 22:00 4.0 1958-02-06 23:00 4.6 1958-02-07 00:00 4.0 1958-02-07 01:00 4.0 1958-02-07 02:00 3.1 1958-02-07 03:00 B 1958-02-07 04:00 B 1958-02-07 05:00 N 1958-02-07 06:00 7.1 1958-02-07 07:00 9.7 1958-02-07 08:00 N 1958-02-07 09:00 N 1958-02-07 10:00 5.6 1958-02-07 11:00 N 1958-02-07 12:00 3.2 1958-02-07 13:00 4.2 1958-02-07 14:00 5.0 1958-02-07 15:00 5.2 1958-02-07 16:00 5.0 1958-02-07 17:00 5.5 1958-02-07 18:00 5.8 1958-02-07 19:00 3.9 1958-02-07 20:00 F 1958-02-07 21:00 4.5 1958-02-07 22:00 5.1 1958-02-07 23:00 4.5 1958-02-08 00:00 5.8 1958-02-08 01:00 B 1958-02-08 02:00 4.8 1958-02-08 03:00 6.5 1958-02-08 04:00 N 1958-02-08 05:00 7.7 1958-02-08 06:00 9.1 1958-02-08 07:00 5.1 1958-02-08 08:00 F 1958-02-08 09:00 4.0 1958-02-08 10:00 4.5 1958-02-08 11:00 N 1958-02-08 12:00 5.6 1958-02-08 13:00 4.2 1958-02-08 14:00 5.0 1958-02-08 15:00 4.3 1958-02-08 16:00 5.1 1958-02-08 17:00 4.0 1958-02-08 18:00 4.3 1958-02-08 19:00 4.3 1958-02-08 20:00 4.9 1958-02-08 21:00 5.0 1958-02-08 22:00 4.9 1958-02-08 23:00 4.0 1958-02-09 00:00 5.6 1958-02-09 01:00 7.0 1958-02-09 02:00 7.0 1958-02-09 03:00 4.0 1958-02-09 04:00 F 1958-02-09 05:00 7.6 1958-02-09 06:00 9.0 1958-02-09 07:00 F 1958-02-09 08:00 4.4 1958-02-09 09:00 3.9 1958-02-09 10:00 5.0 1958-02-09 11:00 5.5 1958-02-09 12:00 4.5 1958-02-09 13:00 3.7 1958-02-09 14:00 6.1 1958-02-09 15:00 6.4 1958-02-09 16:00 7.1 1958-02-09 17:00 5.2 1958-02-09 18:00 6.0 1958-02-09 19:00 5.3 1958-02-09 20:00 4.5 1958-02-09 21:00 3.3 1958-02-09 22:00 4.1 1958-02-09 23:00 5.0 1958-02-10 00:00 B 1958-02-10 01:00 F 1958-02-10 02:00 4.0 1958-02-10 03:00 5.3 1958-02-10 04:00 F 1958-02-10 05:00 8.5 1958-02-10 06:00 9.6 1958-02-10 07:00 8.5 1958-02-10 08:00 N 1958-02-10 09:00 5.2 1958-02-10 10:00 5.1 1958-02-10 11:00 4.3 1958-02-10 12:00 5.0 1958-02-10 13:00 5.0 1958-02-10 14:00 5.0 1958-02-10 15:00 5.7 1958-02-10 16:00 A 1958-02-10 17:00 9.5 1958-02-10 18:00 5.0 1958-02-10 19:00 4.2 1958-02-10 20:00 B 1958-02-10 21:00 B 1958-02-10 22:00 B 1958-02-10 23:00 B 1958-02-11 00:00 B 1958-02-11 01:00 B 1958-02-11 02:00 B 1958-02-11 03:00 B 1958-02-11 04:00 B 1958-02-11 05:00 B 1958-02-11 06:00 B 1958-02-11 07:00 B 1958-02-11 08:00 B 1958-02-11 09:00 A 1958-02-11 10:00 A 1958-02-11 11:00 B 1958-02-11 12:00 B 1958-02-11 13:00 B 1958-02-11 14:00 5.2 1958-02-11 15:00 5.2 1958-02-11 16:00 5.3 1958-02-11 17:00 3.0 1958-02-11 18:00 B 1958-02-11 19:00 B 1958-02-11 20:00 B 1958-02-11 21:00 A 1958-02-11 22:00 B 1958-02-11 23:00 B 1958-02-12 00:00 B 1958-02-12 01:00 3.8 1958-02-12 02:00 2.9 1958-02-12 03:00 3.4 1958-02-12 04:00 4.0 1958-02-12 05:00 F 1958-02-12 06:00 6.0 1958-02-12 07:00 5.7 1958-02-12 08:00 4.9 1958-02-12 09:00 N 1958-02-12 10:00 4.0 1958-02-12 11:00 4.7 1958-02-12 12:00 5.5 1958-02-12 13:00 3.1 1958-02-12 14:00 B 1958-02-12 15:00 7.7 1958-02-12 16:00 7.5 1958-02-12 17:00 4.0 1958-02-12 18:00 4.8 1958-02-12 19:00 5.8 1958-02-12 20:00 F 1958-02-12 21:00 B 1958-02-12 22:00 B 1958-02-12 23:00 2.9 1958-02-13 00:00 C 1958-02-13 01:00 C 1958-02-13 02:00 C 1958-02-13 03:00 C 1958-02-13 04:00 C 1958-02-13 05:00 C 1958-02-13 06:00 C 1958-02-13 07:00 C 1958-02-13 08:00 C 1958-02-13 09:00 C 1958-02-13 10:00 C 1958-02-13 11:00 C 1958-02-13 12:00 C 1958-02-13 13:00 C 1958-02-13 14:00 C 1958-02-13 15:00 C 1958-02-13 16:00 C 1958-02-13 17:00 C 1958-02-13 18:00 C 1958-02-13 19:00 C 1958-02-13 20:00 C 1958-02-13 21:00 C 1958-02-13 22:00 C 1958-02-13 23:00 C 1958-02-14 00:00 5.0 1958-02-14 01:00 B 1958-02-14 02:00 4.1 1958-02-14 03:00 4.7 1958-02-14 04:00 4.5 1958-02-14 05:00 6.0 1958-02-14 06:00 9.0 1958-02-14 07:00 7.0 1958-02-14 08:00 4.3 1958-02-14 09:00 4.0 1958-02-14 10:00 4.5 1958-02-14 11:00 5.8 1958-02-14 12:00 3.8 1958-02-14 13:00 5.8 1958-02-14 14:00 3.5 1958-02-14 15:00 6.0 1958-02-14 16:00 5.5 1958-02 14 17:00 5.6 1958-02-14 18:00 4.7 1958-02-14 19:00 5.1 1958-02-14 20:00 5.2 1958-02-14 21:00 4.5 1958-02-14 22:00 4.9 1958-02-14 23:00 4.8 1958-02-15 00:00 4.5 1958-02-15 01:00 4.0 1958-02-15 02:00 5.1 1958-02-15 03:00 5.1 1958-02-15 04:00 5.5 1958-02-15 05:00 7.8 1958-02-15 06:00 9.5 1958-02-15 07:00 9.2 1958-02-15 08:00 7.9 1958-02-15 09:00 5.3 1958-02-15 10:00 4.2 1958-02-15 11:00 4.6 1958-02-15 12:00 4.0 1958-02-15 13:00 6.0 1958-02-15 14:00 5.3 1958-02-15 15:00 6.0 1958-02-15 16:00 7.5 1958-02-15 17:00 5.1 1958-02-15 18:00 3.3 1958-02-15 19:00 6.0 1958-02-15 20:00 6.0 1958-02-15 21:00 5.0 1958-02-15 22:00 6.0 1958-02-15 23:00 F 1958-02-16 00:00 F 1958-02-16 01:00 F 1958-02-16 02:00 5.0 1958-02-16 03:00 8.8 1958-02-16 03:00 9.0 1958-02-16 05:00 9.0 1958-02-16 06:00 9.0 1958-02-16 07:00 10.0 1958-02-16 08:00 8.6 1958-02-16 09:00 4.7 1958-02-16 10:00 5.3 1958-02-16 11:00 6.8 1958-02-16 12:00 F 1958-02-16 13:00 4.4 1958-02-16 14:00 7.7 1958-02-16 15:00 F 1958-02-16 16:00 7.7 1958-02-16 17:00 7.0 1958-02-16 18:00 6.0 1958-02-16 19:00 7.3 1958-02-16 20:00 F 1958-02-16 21:00 F 1958-02-16 22:00 N 1958-02-16 23:00 6.0 1958-02-17 00:00 6.0 1958-02-17 01:00 6.0 1958-02-17 02:00 6.0 1958-02-17 03:00 6.2 1958-02-17 04:00 F 1958-02-17 05:00 5.0 1958-02-17 06:00 7.5 1958-02-17 07:00 B 1958-02-17 08:00 B 1958-02-17 09:00 3.8 1958-02-17 10:00 3.2 1958-02-17 11:00 2.2 1958-02-17 12:00 2.3 1958-02-17 13:00 2.3 1958-02-17 14:00 3.2 1958-02-17 15:00 4.0 1958-02-17 16:00 B 1958-02-17 17:00 9.0 1958-02-17 18:00 7.0 1958-02-17 19:00 3.0 1958-02-17 20:00 N 1958-02-17 21:00 4.0 1958-02-17 22:00 4.0 1958-02-17 23:00 3.0 1958-02-18 00:00 2.9 1958-02-18 01:00 N 1958-02-18 02:00 N 1958-02-18 03:00 4.3 1958-02-18 04:00 3.8 1958-02-18 05:00 B 1958-02-18 06:00 N 1958-02-18 07:00 6.0 1958-02-18 08:00 F 1958-02-18 09:00 4.1 1958-02-18 10:00 F 1958-02-18 11:00 3.6 1958-02-18 12:00 3.9 1958-02-18 13:00 F 1958-02-18 14:00 4.8 1958-02-18 15:00 5.2 1958-02-18 16:00 3.2 1958-02-18 17:00 F 1958-02-18 18:00 3.0 1958-02-18 19:00 F 1958-02-18 20:00 4.6 1958-02-18 21:00 F 1958-02-18 22:00 3.7 1958-02-18 23:00 4.0 1958-02-19 00:00 3.7 1958-02-19 01:00 3.4 1958-02-19 02:00 3.7 1958-02-19 03:00 F 1958-02-19 04:00 5.3 1958-02-19 05:00 7.2 1958-02-19 06:00 6.0 1958-02-19 07:00 7.1 1958-02-19 08:00 N 1958-02-19 09:00 3.7 1958-02-19 10:00 2.3 1958-02-19 11:00 3.5 1958-02-19 12:00 4.1 1958-02-19 13:00 4.0 1958-02-19 14:00 5.0 1958-02-19 15:00 5.0 1958-02-19 16:00 F 1958-02-19 17:00 4.1 1958-02-19 18:00 F 1958-02-19 19:00 4.7 1958-02-19 20:00 6.0 1958-02-19 21:00 4.5 1958-02-19 22:00 4.0 1958-02-19 23:00 4.3 1958-02-20 00:00 4.7 1958-02-20 01:00 4.6 1958-02-20 02:00 4.1 1958-02-20 03:00 3.4 1958-02-20 04:00 3.9 1958-02-20 05:00 6.0 1958-02-20 06:00 7.0 1958-02-20 07:00 F 1958-02-20 08:00 5.0 1958-02-20 09:00 F 1958-02-20 10:00 F 1958-02-20 11:00 N 1958-02-20 12:00 4.5 1958-02-20 13:00 4.0 1958-02-20 14:00 4.2 1958-02-20 15:00 5.8 1958-02-20 16:00 B 1958-02-20 17:00 4.0 1958-02-20 18:00 5.5 1958-02-20 19:00 7.0 1958-02-20 20:00 4.9 1958-02-20 21:00 4.5 1958-02-20 22:00 B 1958-02-20 23:00 3.5 1958-02-21 00:00 3.6 1958-02-21 01:00 3.8 1958-02-21 02:00 4.1 1958-02-21 03:00 4.3 1958-02-21 04:00 F 1958-02-21 05:00 5.5 1958-02-21 06:00 6.0 1958-02-21 07:00 8.0 1958-02-21 08:00 4.3 1958-02-21 09:00 6.5 1958-02-21 10:00 4.4 1958-02-21 11:00 4.0 1958-02-21 12:00 4.2 1958-02-21 13:00 4.0 1958-02-21 14:00 3.7 1958-02-21 15:00 4.1 1958-02-21 16:00 4.1 1958-02-21 17:00 5.7 1958-02-21 18:00 6.8 1958-02-21 19:00 F 1958-02-21 20:00 4.2 1958-02-21 21:00 3.8 1958-02-21 22:00 B 1958-02-21 23:00 A 1958-02-22 00:00 3.3 1958-02-22 01:00 3.9 1958-02-22 02:00 B 1958-02-22 03:00 B 1958-02-22 04:00 4.5 1958-02-22 05:00 6.0 1958-02-22 06:00 7.8 1958-02-22 07:00 9.3 1958-02-22 08:00 4.0 1958-02-22 09:00 4.1 1958-02-22 10:00 6.0 1958-02-22 11:00 5.6 1958-02-22 12:00 4.0 1958-02-22 13:00 3.7 1958-02-22 14:00 A 1958-02-22 15:00 5.2 1958-02-22 16:00 5.1 1958-02-22 17:00 4.0 1958-02-22 18:00 4.7 1958-02-22 19:00 5.0 1958-02-22 20:00 4.5 1958-02-22 21:00 3.7 1958-02-22 22:00 4.2 1958-02-22 23:00 4.0 1958-02-23 00:00 5.0 1958-02-23 01:00 4.8 1958-02-23 02:00 4.9 1958-02-23 03:00 4.5 1958-02-23 04:00 F 1958-02-23 05:00 6.0 1958-02-23 06:00 7.0 1958-02-23 07:00 5.8 1958-02-23 08:00 5.5 1958-02-23 09:00 N 1958-02-23 10:00 5.8 1958-02-23 11:00 5.8 1958-02-23 12:00 5.6 1958-02-23 13:00 8.0 1958-02-23 14:00 5.8 1958-02-23 15:00 5.0 1958-02-23 16:00 7.7 1958-02-23 17:00 6.0 1958-02-23 18:00 4.0 1958-02-23 19:00 4.9 1958-02-23 20:00 7.1 1958-02-23 21:00 F 1958-02-23 22:00 F 1958-02-23 23:00 4.8 1958-02-24 00:00 5.5 1958-02-24 01:00 4.2 1958-02-24 02:00 5.5 1958-02-24 03:00 6.2 1958-02-24 04:00 7.7 1958-02-24 05:00 8.7 1958-02-24 06:00 9.0 1958-02-24 07:00 6.6 1958-02-24 08:00 5.5 1958-02-24 09:00 5.9 1958-02-24 10:00 6.2 1958-02-24 11:00 F 1958-02-24 12:00 3.2 1958-02-24 13:00 6.5 1958-02-24 14:00 7.3 1958-02-24 15:00 6.6 1958-02-24 16:00 4.9 1958-02-24 17:00 6.0 1958-02-24 18:00 6.2 1958-02-24 19:00 F 1958-02-24 20:00 5.7 1958-02-24 21:00 4.3 1958-02-24 22:00 6.0 1958-02-24 23:00 3.7 1958-02-25 00:00 6.0 1958-02-25 01:00 6.0 1958-02-25 02:00 6.4 1958-02-25 03:00 7.4 1958-02-25 04:00 7.9 1958-02-25 05:00 9.0 1958-02-25 06:00 9.0 1958-02-25 07:00 10.0 1958-02-25 08:00 9.5 1958-02-25 09:00 5.5 1958-02-25 10:00 F 1958-02-25 11:00 F 1958-02-25 12:00 F 1958-02-25 13:00 F 1958-02-25 14:00 F 1958-02-25 15:00 5.0 1958-02-25 16:00 6.9 1958-02-25 17:00 8.5 1958-02-25 18:00 7.5 1958-02-25 19:00 5.0 1958-02-25 20:00 8.0 1958-02-25 21:00 F 1958-02-25 22:00 F 1958-02-25 23:00 5.5 1958-02-26 00:00 5.0 1958-02-26 01:00 5.1 1958-02-26 02:00 5.9 1958-02-26 03:00 6.0 1958-02-26 04:00 6.0 1958-02-26 05:00 6.0 1958-02-26 06:00 9.0 1958-02-26 07:00 10.0 1958-02-26 08:00 F 1958-02-26 09:00 5.3 1958-02-26 10:00 F 1958-02-26 11:00 6.5 1958-02-26 12:00 6.6 1958-02-26 13:00 F 1958-02-26 14:00 F 1958-02-26 15:00 7.0 1958-02-26 16:00 6.9 1958-02-26 17:00 5.5 1958-02-26 18:00 5.2 1958-02-26 19:00 4.4 1958-02-26 20:00 3.8 1958-02-26 21:00 3.7 1958-02-26 22:00 3.6 1958-02-26 23:00 3.3 1958-02-27 00:00 4.0 1958-02-27 01:00 3.8 1958-02-27 02:00 3.9 1958-02-27 03:00 4.4 1958-02-27 04:00 6.2 1958-02-27 05:00 7.6 1958-02-27 06:00 8.1 1958-02-27 07:00 10.0 1958-02-27 08:00 10.0 1958-02-27 09:00 7.2 1958-02-27 10:00 5.2 1958-02-27 11:00 4.2 1958-02-27 12:00 5.3 1958-02-27 13:00 F 1958-02-27 14:00 4.3 1958-02-27 15:00 F 1958-02-27 16:00 4.7 1958-02-27 17:00 7.0 1958-02-27 18:00 F 1958-02-27 19:00 5.6 1958-02-27 20:00 3.5 1958-02-27 21:00 4.0 1958-02-27 22:00 3.9 1958-02-27 23:00 3.9 1958-02-28 00:00 C 1958-02-28 01:00 C 1958-02-28 02:00 C 1958-02-28 03:00 C 1958-02-28 04:00 C 1958-02-28 05:00 C 1958-02-28 06:00 C 1958-02-28 07:00 C 1958-02-28 08:00 C 1958-02-28 09:00 C 1958-02-28 10:00 C 1958-02-28 11:00 C 1958-02-28 12:00 C 1958-02-28 13:00 C 1958-02-28 14:00 C 1958-02-28 15:00 C 1958-02-28 16:00 C 1958-02-28 17:00 C 1958-02-28 18:00 C 1958-02-28 19:00 C 1958-02-28 20:00 C 1958-02-28 21:00 C 1958-02-28 22:00 C 1958-02-28 23:00 C HH Quartile Median Accounted days Quartile range 00 3.8/5.6 4.8 20 1.8 01 3.8/5.4 4.2 17 1.6 02 4.0/5.5 4.8 23 1.5 03 4.4/6.2 5.2 20 1.8 04 4.5/6.2 5.3 15 1.7 05 6.0/8.4 7.6 17 2.4 06 7.8/9.0 9.0 19 1.2 07 6.6/9.3 8.0 22 2.7 08 4.6/8.0 5.9 16 3.4 09 4.0/5.4 4.4 17 1.4 10 4.0/5.3 4.8 18 1.3 11 4.2/5.8 4.7 17 1.6 12 4.0/5.5 4.5 19 1.5 13 3.8/5.8 4.3 20 2.0 14 4.2/5.3 5.0 19 1.1 15 4.9/6.2 5.2 20 1.3 16 4.9/7.1 5.3 19 2.2 17 4.7/6.1 5.6 22 1.4 18 4.5/6.0 4.9 22 1.5 19 4.3/5.8 5.0 19 1.5 20 4.0/5.8 4.9 17 1.8 21 3.8/4.8 4.3 17 1.0 22 4.0/4.9 4.2 14 0.9 23 3.5/4.8 4.0 19 1.3