condition mean min max 2 h after light 0.148469 0.0 0.420757 6 h after light 0.1935615 0.0 0.751569 10 h after light 0.051134 0.0 0.213422 14 h after light 0.0346335 0.0 0.110216 18 h after light 0.021108000000000002 0.0 0.126648 2 h after dark 0.04369083333333334 0.0 0.262145