condition	mean	min	max
4 h after light	0.0095155	0.0	0.019031
8 h after light	0.01300485	0.0	0.0260097
12 h after light	0.0134685	0.0	0.026937
4 h after dark	0.04839773333333334	0.0	0.07333
8 h after dark	0.046526333333333336	0.0	0.0888196
12 h after dark	0.09381076666666667	0.0	0.263714