condition	mean	min	max
2 h after light	9.39888	9.00024	9.89947
6 h after light	8.17684	7.06002	8.94809
10 h after light	9.245190000000001	8.54249	10.5104
2 h after dark	11.3862	10.8125	12.3805
6 h after dark	13.3118	12.917	13.6666
10 h after dark	12.473266666666666	12.1793	12.8737