condition	mean	min	max
0 h after light	3.692	2.95676	4.42724
4 h after light	5.12903	2.25552	8.00254
8 h after light	9.27287	8.03014	10.5156
4 h after dark	4.713325	1.4551	7.97155
8 h after dark	0.726715	0.0	1.45343
12 h after dark	2.194595	1.44166	2.94753