condition	mean	min	max
3 h after light	10.4313125	8.04422	16.2471
7 h after light	6.660441666666666	4.02642	8.48497
11 h after light	7.58617	6.02999	9.57084
2 h after dark	9.3458375	7.12363	11.9069
6 h after dark	9.345493333333334	6.03899	13.1944
10 h after dark	10.745470000000001	7.76717	15.9279