condition	mean	min	max
4 h after light	0.0190461	0.0	0.0571383
8 h after light	0.02252063333333333	0.0	0.0675619
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0