condition mean min max 1 h after light 5.530885875500001 5.467874511000001 5.59389724 3 h after light 7.534690681000001 5.73017771 8.85934302 5 h after light 8.025892777 6.376543661 10.43059249 7 h after light 8.235599414333333 7.26524891 9.760456134 9 h after light 8.219155054 7.770980246000001 8.579174538 11 h after light 8.473125758666667 7.391723697000001 9.977453598 13 h after light 9.116153396666666 7.837153262 9.893355668 15 h after light 10.287857672333335 9.946170717000001 10.73920739 1 h after dark 10.234732615333334 9.124792487 11.57993321 3 h after dark 10.845479162666667 9.671723567999999 11.75763907 5 h after dark 9.775574308333333 8.043292958 11.92142034 7 h after dark 7.368808512666667 6.350966408 8.688827222