condition mean min max 1 h after light 5.695485181 5.303040264 6.087930097999999 3 h after light 6.706178024333333 5.536440162999999 7.577633633 5 h after light 6.90483961 6.138150007999999 8.112483819 7 h after light 6.671126526999999 6.112162873 7.406926925 9 h after light 5.938636881 5.312343673 6.586982243 11 h after light 6.957469756 5.6756521079999995 8.242679022999999 13 h after light 6.986720506666667 6.207924933999999 7.8173012889999995 15 h after light 7.201384367666666 6.576266192 8.161526667999999 1 h after dark 6.766213010666667 6.246851899 7.042993931 3 h after dark 7.666854382 6.031728742 9.489412404 5 h after dark 8.76674898 7.728084032999999 9.619265967999999 7 h after dark 8.953925000333333 7.87777694 9.713448032999999