condition	mean	min	max
4 h after light	7.059134	6.357646	7.856682000000001
8 h after light	3.6695206666666667	2.605458	4.758445
12 h after light	2.6933436666666664	1.251657	4.644277
16 h after light	7.354880666666666	3.220622	13.424579999999999
4 h after dark	3.3842026666666665	2.4767759999999996	4.651503
8 h after dark	1.6702160000000001	1.510314	1.9862240000000002