condition	mean	min	max
4 h after light	0.5079195000000001	0.414717	0.601122
8 h after light	0.30366705	0.0821551	0.525179
12 h after light	0.2127105	0.0	0.425421
4 h after dark	0.8351729999999999	0.6757	1.13495
8 h after dark	0.48059366666666664	0.280549	0.840571
12 h after dark	0.4987546666666667	0.0	0.824675