condition	mean	min	max
4 h after light	4.5050799999999995	4.33859	4.61945
8 h after light	4.517033333333333	4.37283	4.6225
12 h after light	4.32669	4.2416	4.38844
4 h after dark	4.41439	4.32072	4.5296400000000006
8 h after dark	4.5804	4.56349	4.59396
12 h after dark	5.4382866666666665	5.04432	6.06949