condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.1574065	0.0	0.314813
8 h after light	0.1579495	0.0	0.315899
4 h after dark	0.1888995	0.0	0.377799
8 h after dark	0.03171215	0.0	0.0634243
12 h after dark	0.0	0.0	0.0