condition mean min max 3 h after light 1.4069369999999999 0.630841 2.26335 6 h after light 1.85833 1.41258 2.1622 9 h after light 3.4206499999999997 2.52615 4.37576 12 h after light 7.822263333333334 5.76954 9.52752 3 h after dark 3.458406666666667 2.74175 4.03674 6 h after dark 1.6066963333333333 0.987789 2.26292 9 h after dark 0.6784220000000001 0.263292 0.943014 12 h after dark 0.5889856666666666 0.404725 0.76747