condition	mean	min	max
4 h after light	0.02060155	0.0	0.0412031
8 h after light	0.0	0.0	0.0
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	0.037684333333333334	0.0	0.113053