condition	mean	min	max
2 h after light	643.8668333333333	516.486	788.059
6 h after light	610.098	482.029	681.542
10 h after light	644.0396666666667	569.122	788.305
14 h after light	601.4214999999999	559.411	664.747
18 h after light	652.613	565.489	735.661
2 h after dark	575.3451666666667	496.151	662.998