condition	mean	min	max
4 h after light	5.590305333333334	4.675641000000001	7.064907000000001
8 h after light	8.451257333333333	4.517308	11.01056
12 h after light	7.8269779999999995	4.046819	12.505189999999999
16 h after light	18.313701000000002	7.455902	38.50854
4 h after dark	7.559219333333334	5.195316	9.673189
8 h after dark	7.975781333333333	7.840633	8.084064999999999