condition	mean	min	max
4 h after light	4.967193666666667	3.00785	7.180713000000001
8 h after light	2.38472	1.526234	3.181365
12 h after light	2.151644666666667	1.353286	3.731126
16 h after light	3.6391373333333332	2.468012	5.570029
4 h after dark	17.0384	12.574710000000001	22.425539999999998
8 h after dark	12.985373333333333	12.11769	13.55773