condition	mean	min	max
3 h after light	6.2631525	2.20985	13.6082
7 h after light	4.886265	1.13098	9.30224
11 h after light	1.109604	0.396758	2.0238
2 h after dark	4.218060833333333	1.72499	8.32136
6 h after dark	2.1121655833333333	0.920176	4.56403
10 h after dark	3.231366	0.512262	7.92244