condition mean min max 1 h after light 6.759047978 5.872788391 7.645307565 3 h after light 7.496038292666666 6.211175109 9.724639025 5 h after light 6.683073596666667 5.737835877 7.764094943 7 h after light 8.169011902 7.711607363 8.680486344 9 h after light 8.409091312333334 7.40737773 9.42680593 11 h after light 7.976366079333334 7.12793009 9.209062081 13 h after light 8.202537212666666 7.8026212479999995 8.549920229 15 h after light 9.089180124 7.291083557 10.1173326 1 h after dark 10.020929277666667 9.77912107 10.43862817 3 h after dark 9.061028980333333 8.438322257000001 9.807239613 5 h after dark 9.361217808333334 9.110342966000001 9.632863795 7 h after dark 9.647177720333334 8.610840417999999 11.26058704