condition	mean	min	max
4 h after light	5.00734	4.85764	5.09354
8 h after light	4.987006666666667	4.901619999999999	5.10154
12 h after light	5.067483333333334	4.9572400000000005	5.20224
4 h after dark	5.245806666666667	5.18918	5.310969999999999
8 h after dark	5.31606	5.07685	5.60088
12 h after dark	5.178146666666667	5.0014400000000006	5.4269300000000005