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 0.46737999999999996 0.0 1.40214 2 h after dark 0.2510556666666667 0.0 0.753167 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0