condition mean min max 4 h after light 118.64353249999999 107.744037 129.543028 8 h after light 147.4694795 136.770518 158.168441 12 h after light 184.79102849999998 167.734616 201.847441 4 h after dark 244.327443 178.016863 310.638023 8 h after dark 223.8406915 172.760335 274.921048 12 h after dark 208.327241 208.327241 208.327241