condition mean min max 3 h after light 1.4221470833333334 0.15272 6.59338 7 h after light 1.10187875 0.149017 3.22496 11 h after light 1.4550228333333333 0.221292 5.20802 2 h after dark 2.44919675 0.446269 8.17757 6 h after dark 1.53251 0.167925 5.68558 10 h after dark 1.0069942416666666 0.0 2.49575