condition	mean	min	max
0 h after light	2.6958900000000003	2.30832	3.08346
4 h after light	6.4780750000000005	6.43534	6.52081
8 h after light	12.70925	11.9714	13.4471
4 h after dark	4.457	3.13192	5.78208
8 h after dark	7.4219349999999995	7.27379	7.57008
12 h after dark	3.4113049999999996	2.57237	4.25024