condition	mean	min	max
4 h after light	0.0122515	0.0	0.024503
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0314715	0.0	0.0944145
8 h after dark	0.03263186666666667	0.0	0.0978956
12 h after dark	0.0	0.0	0.0