condition	mean	min	max
4 h after light	0.23019450000000002	0.0235995	0.513642
8 h after light	0.9920256666666667	0.158867	1.58692
12 h after light	0.690975	0.36837	1.13201
4 h after dark	0.7859726666666667	0.36014	1.09413
8 h after dark	0.38965133333333335	0.202412	0.7105
12 h after dark	0.485464	0.458017	0.513026