condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0317303	0.0	0.0634606
12 h after light	0.06731635	0.0578704	0.0767623
4 h after dark	0.02529075	0.0	0.0505815
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0