condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.21230949999999998	0.138452	0.286167
8 h after light	0.069465	0.0	0.13893
4 h after dark	0.0692305	0.0	0.138461
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0