condition mean min max 1 h after light 5.06178931 4.143776843 5.9798017770000005 3 h after light 3.6069649003333333 3.512390015 3.7717851610000004 5 h after light 3.0836038663333336 2.636467927 3.874638746 7 h after light 3.1530822819999997 3.0100078389999996 3.232707967 9 h after light 3.6420020436666665 3.031463305 4.8467928769999995 11 h after light 3.3229963026666667 1.5892618790000002 4.691829819 1 h after dark 3.871082372 3.512820918 4.36441424 3 h after dark 5.971109040333333 3.3165588460000004 7.743097717 5 h after dark 6.0187462473333335 4.576459824 7.761926607 7 h after dark 5.739973742666667 4.837004075 6.759088682000001 9 h after dark 5.970603149666666 5.478318568 6.5499309839999995 11 h after dark 6.619962164333334 5.521828527 7.173403809