condition	mean	min	max
0 h after light	0.804342	0.803625	0.805059
4 h after light	0.818835	0.0	1.63767
8 h after light	0.3975315	0.0	0.795063
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