condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.115739	0.0	0.231478
4 h after dark	0.0	0.0	0.0
8 h after dark	0.12921633333333335	0.0	0.387649
12 h after dark	0.17803166666666667	0.0	0.398781