condition	mean	min	max
3 h after light	6.4647275	1.40888	27.8291
7 h after light	7.7153915	0.848788	31.0818
11 h after light	6.127245	1.31789	21.2045
2 h after dark	7.223715833333333	1.18799	33.0052
6 h after dark	3.9859928333333334	0.826234	13.3824
10 h after dark	3.456043333333333	1.21755	12.9644