condition	mean	min	max
4 h after light	10.042825	9.86488	10.22077
8 h after light	9.5236975	9.514989	9.532406
12 h after light	9.1273965	8.868734	9.386059
4 h after dark	9.061645500000001	8.703326	9.419965
8 h after dark	9.123848500000001	9.090673	9.157024
12 h after dark	9.514989	9.514989	9.514989