condition mean min max 0 h after light 20.0509 18.3484 21.7534 2 h after light 69.90615 69.1316 70.6807 4 h after light 53.483000000000004 50.4065 56.5595 8 h after light 16.5779 15.7006 17.4552 12 h after light 32.70335 31.6614 33.7453 2 h after dark 36.4675 31.5803 41.3547 4 h after dark 26.65475 21.9343 31.3752 8 h after dark 15.74685 15.198 16.2957 12 h after dark 27.9979 22.3839 33.6119