condition mean min max 1 h after light 5.5319450935 4.338851125 6.7250390620000005 3 h after light 4.998451359333333 3.7078911189999997 6.256411121 5 h after light 6.451222773 5.823071207000001 7.214529712999999 7 h after light 3.6904895153333332 3.322224577 4.34134933 9 h after light 7.23059228 6.32137812 7.916433709 11 h after light 7.669766102999999 6.649837217999999 9.140011187999999 13 h after light 8.101560571333334 7.191917186 9.594910479 15 h after light 7.337943437 6.653998586 7.835065601 1 h after dark 10.108741694333334 8.495718583 10.94450855 3 h after dark 10.599037024333333 8.374395573 13.07631948 5 h after dark 9.323915036333332 7.979403839 11.15277214 7 h after dark 5.886357044333333 3.8084421739999996 7.455727679