condition mean min max 2 h after light 0.6386808333333334 0.0 1.43711 6 h after light 1.4513596666666666 0.0 3.14142 10 h after light 2.050552 0.727888 3.83681 14 h after light 1.5445665000000002 0.665638 4.31233 18 h after light 0.8638126666666667 0.347307 1.33325 2 h after dark 1.148457 0.420652 2.29102