condition mean min max 1 h after light 5.84272085 4.92454264 6.76089906 3 h after light 5.970920005 5.417415107999999 6.887295917 5 h after light 7.539819759 5.996335309 9.835621432 7 h after light 6.242577469333333 5.874370138 6.889377634 9 h after light 7.373802496666666 4.819697594 8.673353345 11 h after light 5.9836775656666665 4.894926587 6.65138604 1 h after dark 5.204951142 4.917949285 5.739503657999999 3 h after dark 6.719250474333333 6.007351872 7.4496419110000005 5 h after dark 7.910071083333333 7.695053577 8.286381107 7 h after dark 8.50530193 7.059411352000001 9.699066493 9 h after dark 8.741743550666666 6.354849539 10.43548326 11 h after dark 8.165620126 7.305025897 8.909091691