condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.02761435	0.0	0.0552287
4 h after dark	0.0	0.0	0.0
8 h after dark	0.02671745	0.0	0.0534349
12 h after dark	0.0	0.0	0.0