condition mean min max 4 h after light 3.068107 2.959878 3.181181 8 h after light 5.854610666666667 1.498227 13.38744 12 h after light 2.6728243333333337 1.369035 5.167373 16 h after light 4.476952666666667 2.532668 7.416617 4 h after dark 8.427447 3.191643 14.54132 8 h after dark 3.174189 1.5429389999999998 6.402616