condition mean min max 3 h after light 0.017965433333333333 0.0 0.0710769 7 h after light 0.012442591666666667 0.0 0.0451425 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0