condition	mean	min	max
0 h after light	1.8525899999999997	1.69172	2.01346
4 h after light	1.2626515	0.860333	1.66497
8 h after light	1.926135	1.41046	2.44181
4 h after dark	4.227245	3.30881	5.14568
8 h after dark	2.15128	1.99972	2.30284
12 h after dark	1.96346	1.62157	2.30535