condition	mean	min	max
4 h after light	11.87576	11.6187	12.019589999999999
8 h after light	11.80493	11.5442	11.94792
12 h after light	11.726203333333332	11.417119999999999	11.997119999999999
4 h after dark	11.608643333333333	11.09263	11.95878
8 h after dark	11.450436666666667	11.06503	11.644860000000001
12 h after dark	11.57997	11.46215	11.75313