condition mean min max 3 h after light 0.12428633333333333 0.0 0.372859 6 h after light 0.808987 0.32837 1.25498 9 h after light 0.677234 0.0 1.36317 12 h after light 0.67356075 0.154785 1.04305 3 h after dark 1.7648066666666666 1.34384 2.41484 6 h after dark 1.444385 0.497545 1.92283 9 h after dark 0.21057433333333334 0.0 0.349664 12 h after dark 0.35918449999999996 0.148029 0.57034