condition mean min max 0 h after light 61.27825 59.6112 62.9453 2 h after light 49.9542 49.2554 50.653 4 h after light 39.863550000000004 38.0856 41.6415 8 h after light 19.472 17.3537 21.5903 12 h after light 20.95715 20.3897 21.5246 2 h after dark 28.5399 27.6325 29.4473 4 h after dark 31.357100000000003 30.4132 32.301 8 h after dark 41.5526 35.2986 47.8066 12 h after dark 50.9568 50.2399 51.6737