condition	mean	min	max
3 h after light	0.33793025	0.0	0.581892
7 h after light	0.33017466666666667	0.195043	0.567782
11 h after light	0.35136303333333335	0.0702894	0.757335
2 h after dark	0.36301720833333334	0.0	0.654492
6 h after dark	0.33012674999999997	0.0	0.8531
10 h after dark	0.36986450833333334	0.0	1.28771