condition mean min max 2 h after light 0.06908516666666667 0.0 0.414511 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.214044 0.0 0.477436 18 h after light 0.12817266666666668 0.0 0.769036 2 h after dark 0.14357333333333333 0.0 0.507297