condition mean min max 4 h after light 211.259821 118.385903 304.133739 8 h after light 205.16896250000002 184.899639 225.438286 12 h after light 178.15261950000001 118.534721 237.770518 4 h after dark 219.332519 197.048379 241.616659 8 h after dark 351.78971149999995 283.71259 419.866833 12 h after dark 362.882082 362.882082 362.882082