condition	mean	min	max
4 h after light	37.845513	35.078696	40.61233
8 h after light	30.780154	29.703611	31.856697
12 h after light	37.334543999999994	33.708794	40.960294
4 h after dark	34.991521000000006	33.09752	36.885522
8 h after dark	18.737401	18.320372	19.15443
12 h after dark	44.224978	44.224978	44.224978