condition	mean	min	max
4 h after light	6.873339666666666	3.484634	13.27316
8 h after light	2.5328713333333335	1.6752610000000001	2.9967639999999998
12 h after light	2.1120460000000003	1.860005	2.5640970000000003
16 h after light	8.582231	4.1377180000000005	17.00649
4 h after dark	4.530402	2.60633	7.673347
8 h after dark	2.6835750000000003	1.8089110000000002	4.345912