condition	mean	min	max
4 h after light	0.00361369	0.0	0.00722738
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	0.004812533333333333	0.0	0.0144376
12 h after dark	0.00224295	0.0	0.00672885