condition	mean	min	max
4 h after light	0.02495985	0.0	0.0499197
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	0.032263349999999996	0.0216359	0.0428908
12 h after dark	0.0358677	0.0	0.0717354