condition	mean	min	max
2 h after light	6.09154	4.0058	7.96885
6 h after light	4.788028333333333	3.56447	6.74961
10 h after light	11.886925	5.05155	30.5909
14 h after light	20.227418333333333	5.58504	42.866
18 h after light	8.398534999999999	1.75536	24.2538
2 h after dark	10.36319	4.79947	19.7937