condition mean min max 3 h after light 1.95214 1.01471 3.14242 6 h after light 4.436576666666667 2.00557 5.69958 9 h after light 3.0202999999999998 2.50434 3.68728 12 h after light 2.9606790000000003 0.697647 4.56458 3 h after dark 1.1603233333333334 0.0 2.31032 6 h after dark 0.9139733333333333 0.0 2.74192 9 h after dark 0.0 0.0 0.0 12 h after dark 0.6571593333333333 0.0 1.20964