condition mean min max 4 h after light 14.113199999999999 12.385 15.8414 8 h after light 8.088944999999999 7.58581 8.59208 12 h after light 5.75394 5.74154 5.76634 4 h after dark 6.027063333333333 5.70308 6.61273 8 h after dark 8.344276666666667 7.72834 8.75529 12 h after dark 11.955333333333334 11.5801 12.184