condition	mean	min	max
4 h after light	2.944764	2.855493	3.050348
8 h after light	2.1250286666666667	1.494475	2.449272
12 h after light	2.3050823333333335	1.553444	3.213904
16 h after light	2.9242386666666667	2.6027560000000003	3.3312739999999996
4 h after dark	4.386488	3.134035	6.172328
8 h after dark	3.911251333333333	2.593902	5.124039