condition mean min max 0 h after light 12.325949999999999 11.6854 12.9665 4 h after light 7.134145 6.56947 7.69882 8 h after light 4.85473 4.67775 5.03171 4 h after dark 6.770485000000001 5.3472 8.19377 8 h after dark 11.12585 10.5832 11.6685 12 h after dark 10.550654999999999 9.79771 11.3036