condition mean min max 1 h after light 6.371190047 5.037055639 7.631715622000001 3 h after light 5.531119975 4.8609619969999995 6.44596567 5 h after light 5.462827405666666 4.889183382 6.43798558 7 h after light 6.2809633693333335 5.916355746 6.522085152000001 9 h after light 5.344446416 4.193632362 6.628459072 11 h after light 6.526867356 5.865559512000001 7.425795345 13 h after light 5.439746321666666 4.77563844 6.153056063999999 15 h after light 6.133842394 5.840700362000001 6.298611586 1 h after dark 4.828570469 4.144207365 5.261390403 3 h after dark 5.723217208333333 5.18407179 6.414655918999999 5 h after dark 4.360694759333334 3.5507788000000002 5.179096115 7 h after dark 6.081784521333334 4.780010842 7.09875792