condition	mean	min	max
0 h after light	7.052065000000001	6.65148	7.45265
4 h after light	16.128349999999998	14.2209	18.0358
8 h after light	12.647649999999999	12.4675	12.8278
4 h after dark	10.9326	10.1541	11.7111
8 h after dark	11.3274	10.5428	12.112
12 h after dark	5.88779	5.81879	5.95679