condition	mean	min	max
0 h after light	1.3528850000000001	0.82263	1.88314
4 h after light	0.61169	0.20955	1.01383
8 h after light	0.6580315	0.339111	0.976952
4 h after dark	1.0832760000000001	0.942582	1.22397
8 h after dark	1.5671650000000001	1.48534	1.64899
12 h after dark	1.41903	1.16383	1.67423