condition mean min max 0 h after light 22.13565 20.3143 23.957 2 h after light 14.3962 13.7725 15.0199 4 h after light 14.6539 14.26 15.0478 8 h after light 10.388200000000001 10.1513 10.6251 12 h after light 14.7152 12.7945 16.6359 2 h after dark 12.1886 11.8197 12.5575 4 h after dark 14.7403 13.4531 16.0275 8 h after dark 24.849249999999998 22.5747 27.1238 12 h after dark 21.12105 20.2574 21.9847