condition	mean	min	max
3 h after light	9.55081	8.77076	10.8111
6 h after light	8.020836666666668	7.20356	8.95044
9 h after light	11.194483333333332	9.02985	14.4976
12 h after light	16.119025	14.0613	18.9362
3 h after dark	22.993266666666667	20.3499	25.1013
6 h after dark	26.9808	23.8047	28.5981
9 h after dark	18.1751	17.516	18.8437
12 h after dark	12.441099999999999	11.745	13.1372