condition	mean	min	max
4 h after light	0.658715	0.0	1.62986
8 h after light	0.393046	0.338072	0.439964
12 h after light	0.3511613	0.0934299	0.666593
4 h after dark	0.281124	0.163822	0.367734
8 h after dark	0.09091366666666667	0.0	0.272741
12 h after dark	0.19911433333333334	0.0	0.321855