condition	mean	min	max
4 h after light	5.032893333333333	3.65497	6.18171
8 h after light	5.447053333333333	1.34157	9.16297
12 h after light	4.35987	3.57726	5.54738
4 h after dark	7.622940000000001	5.26098	9.56914
8 h after dark	6.0733966666666666	4.49791	8.22322
12 h after dark	7.02245	6.40234	7.88339