condition mean min max 3 h after light 0.541990725 0.0 3.21518 7 h after light 0.41947890833333334 0.0 2.50612 11 h after light 0.8672119083333333 0.0 6.32268 2 h after dark 0.921780425 0.0 6.52983 6 h after dark 0.8620275083333334 0.0 5.25319 10 h after dark 0.6588975333333333 0.0 4.37473