condition	mean	min	max
4 h after light	0.003799865	0.0027849	0.00481483
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0035955333333333333	0.0	0.0107866
8 h after dark	0.004623713333333334	0.0	0.00833591
12 h after dark	0.0	0.0	0.0