condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.141999	0.0	0.283998
4 h after dark	0.4580566666666666	0.0	1.37417
8 h after dark	0.6735493333333333	0.0	1.66444
12 h after dark	0.0	0.0	0.0