condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.018946966666666665 0.0 0.0603745 18 h after light 0.008264849999999999 0.0 0.0495891 2 h after dark 0.012231666666666667 0.0 0.07339