condition	mean	min	max
4 h after light	0.2496425	0.0	0.499285
8 h after light	0.0	0.0	0.0
12 h after light	0.176675	0.0	0.35335
4 h after dark	0.23566900000000002	0.0	0.707007
8 h after dark	0.08311533333333333	0.0	0.249346
12 h after dark	0.15289799999999998	0.0	0.342483