condition	mean	min	max
4 h after light	0.06570275	0.0482264	0.0831791
8 h after light	0.0329554	0.0	0.0659108
12 h after light	0.2944125	0.204782	0.384043
4 h after dark	0.24528866666666665	0.0	0.37165
8 h after dark	0.246531	0.0	0.514516
12 h after dark	0.08979966666666667	0.0	0.269399