condition	mean	min	max
3 h after light	13114.8	12321.7	14129.8
6 h after light	15990.733333333334	14663.1	17256.8
9 h after light	13673.5	11843.3	16386.3
12 h after light	8625.966666666667	6441.96	12297.6
3 h after dark	343.704	280.709	399.088
6 h after dark	442.9396666666667	349.324	536.628
9 h after dark	2597.63	1842.78	3334.42
12 h after dark	9141.14	7363.8	10514.1