condition	mean	min	max
4 h after light	9.584287666666667	4.394438	14.36369
8 h after light	5.130988666666667	2.822946	7.3083800000000005
12 h after light	7.617526333333334	7.59772	7.6344270000000005
16 h after light	7.879365666666667	4.730183	9.674292
4 h after dark	11.547647999999999	4.614534	17.356189999999998
8 h after dark	12.249789999999999	10.13492	15.8646