condition	mean	min	max
3 h after light	0.22347933333333334	0.0	0.670438
6 h after light	0.0	0.0	0.0
9 h after light	0.174082	0.0	0.522246
12 h after light	0.0	0.0	0.0
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0