condition mean min max 1 h after light 3.443497707 3.309502993 3.577492421 3 h after light 3.9994102266666665 3.6013589510000004 4.350690483999999 5 h after light 6.723152716666666 5.377807907 8.765615282999999 7 h after light 6.786180234 4.443607636 9.825962551 9 h after light 6.126804779666666 4.483257834 9.13266967 11 h after light 6.874746318 4.82353717 9.809515207999999 13 h after light 6.153420955 5.401863037 7.469786703 15 h after light 6.053913885333333 4.922787082 7.696431961 1 h after dark 5.658734280666667 3.7884966660000003 6.969329074 3 h after dark 5.849568061333334 4.81306577 6.690811184 5 h after dark 4.692663695666667 3.428288802 6.468004652 7 h after dark 4.478415892666667 2.9679854010000004 5.302740143