condition	mean	min	max
4 h after light	0.054523	0.0	0.109046
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.28429950000000004	0.191351	0.377248
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0391754	0.0	0.0783508