condition mean min max 4 h after light 1102.2 1102.2 1102.2 8 h after light 1139.3000000000002 1093.4 1185.2 12 h after light 624.65 209.3 1040.0 4 h after dark 955.15 321.5 1588.8 8 h after dark 1518.95 1164.5 1873.4 12 h after dark 968.0999999999999 808.6 1127.6