condition mean min max 2 h after light 0.00768245 0.0 0.0460947 6 h after light 0.021810433333333334 0.0 0.0896948 10 h after light 0.02886705 0.0 0.122762 14 h after light 0.032908233333333335 0.0 0.103816 18 h after light 0.0 0.0 0.0 2 h after dark 0.02599545 0.0 0.114874