condition	mean	min	max
4 h after light	13.54557	11.803141	15.287999
8 h after light	11.450229499999999	10.699975	12.200484
12 h after light	10.589209	8.91737	12.261048
4 h after dark	8.9119225	8.387326	9.436519
8 h after dark	10.3013875	8.723842	11.878933
12 h after dark	9.69348	9.69348	9.69348