condition mean min max 2 h after light 0.5515976666666667 0.210966 1.2082 6 h after light 0.228244 0.0 0.684732 10 h after light 0.36113833333333334 0.0 0.682579 2 h after dark 0.08648600000000001 0.0 0.259458 6 h after dark 0.0 0.0 0.0 10 h after dark 0.46066166666666664 0.0 1.13865