condition	mean	min	max
4 h after light	0.21235700000000002	0.0	0.637071
8 h after light	0.08710033333333334	0.0	0.261301
12 h after light	0.0304328	0.0	0.0912984
4 h after dark	0.328072	0.304703	0.359344
8 h after dark	0.280225	0.0	0.600631
12 h after dark	0.09381366666666667	0.0	0.281441