condition	mean	min	max
0 h after light	0.0866855	0.0	0.173371
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0852225	0.0	0.170445
12 h after dark	0.0	0.0	0.0