condition mean min max 1 h after light 5.102661771999999 4.676471621 5.5288519229999995 3 h after light 4.141027509666666 3.0346359339999998 5.5710061070000005 5 h after light 3.404110590666667 1.8438198540000001 4.896991778 7 h after light 3.118506082 2.1583237090000003 3.668359352 9 h after light 2.101305689666667 1.5881622780000002 2.698288766 11 h after light 1.7538387776666666 1.4005371219999998 2.048351401 13 h after light 2.753858519 1.530693996 3.70056815 15 h after light 3.8351540876666665 2.863788637 4.78327294 1 h after dark 3.7873644316666666 3.2443706619999997 4.360345219 3 h after dark 3.9529333556666666 2.838474685 4.547153232 5 h after dark 3.127424141 2.4965359 4.248591291 7 h after dark 3.494025081 2.442679388 4.152748305