condition	mean	min	max
4 h after light	0.56051	0.353823	0.819565
8 h after light	0.4012927333333333	0.0779082	0.639239
12 h after light	0.5112083333333334	0.281029	0.84789
4 h after dark	0.5141783333333334	0.297991	0.71891
8 h after dark	0.370394	0.16977	0.651167
12 h after dark	0.442664	0.437147	0.448806