condition	mean	min	max
4 h after light	0.0394588	0.0142396	0.064678
8 h after light	0.0	0.0	0.0
12 h after light	0.0380757	0.0	0.0761514
4 h after dark	0.009218433333333333	0.0	0.0276553
8 h after dark	0.0	0.0	0.0
12 h after dark	0.020695443333333334	0.0	0.0522818