condition	mean	min	max
2 h after light	14.079738333333333	7.29633	19.5385
6 h after light	14.676305	7.38533	23.8997
10 h after light	11.029966666666667	7.34097	15.9782
14 h after light	11.319015	8.34827	14.5159
18 h after light	12.21286	7.97586	21.09
2 h after dark	9.310423333333333	3.9149	14.8278