condition	mean	min	max
4 h after light	2.945996	2.8497529999999998	3.056779
8 h after light	2.682548666666667	1.498226	4.096071
12 h after light	3.7168706666666664	3.2866400000000002	4.5143949999999995
16 h after light	3.726197	2.597381	5.252718
4 h after dark	6.045783666666667	4.182583	8.866067
8 h after dark	4.773496	3.758715	5.548585