condition	mean	min	max
0 h after light	0.087088	0.0	0.174176
4 h after light	0.2619005	0.257592	0.266209
8 h after light	0.13173065	0.0861603	0.177301
4 h after dark	0.1284663	0.0858696	0.171063
8 h after dark	0.086494	0.0	0.172988
12 h after dark	0.0850765	0.0	0.170153