condition mean min max 4 h after light 54.201917 47.268284 61.13555 8 h after light 84.040187 70.15862 97.921754 12 h after light 108.59892599999999 80.694189 136.503663 4 h after dark 130.27066050000002 74.721044 185.820277 8 h after dark 183.6490095 53.309662 313.988357 12 h after dark 90.232125 90.232125 90.232125