condition	mean	min	max
4 h after light	9.613878499999998	9.401459	9.826298
8 h after light	10.323809	10.244856	10.402762
12 h after light	10.622897	9.986597	11.259197
4 h after dark	12.643233500000001	11.933646	13.352821
8 h after dark	10.211331000000001	10.141265	10.281397
12 h after dark	10.402762	10.402762	10.402762