condition mean min max 0 h after light 1.95837 1.8311 2.08564 2 h after light 1.251382 0.345054 2.15771 4 h after light 1.7597450000000001 1.37142 2.14807 8 h after light 0.36299750000000003 0.163695 0.5623 12 h after light 0.759111 0.462032 1.05619 2 h after dark 3.18818 2.54681 3.82955 4 h after dark 2.6105 1.44185 3.77915 8 h after dark 2.55084 2.31451 2.78717 12 h after dark 1.247669 0.725308 1.77003