condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.46231933333333336	0.13689	1.10447
12 h after light	0.280878	0.0	0.639147
4 h after dark	0.0	0.0	0.0
8 h after dark	0.26750666666666667	0.0	0.80252
12 h after dark	0.167296	0.0	0.351887