condition	mean	min	max
0 h after light	0.3515475	0.312177	0.390918
4 h after light	0.7836315	0.692527	0.874736
8 h after light	0.388296	0.158889	0.617703
4 h after dark	0.883743	0.613196	1.15429
8 h after dark	1.390355	1.15296	1.62775
12 h after dark	0.9199935	0.467637	1.37235