Mr. Average U.S. Golfer does 18 holes in 91, the Mrs. in Ill. Thesestatistics were announced last week by the Indemnity Insurance Co. ofNorth America, sponsor of a free-for-all Remote Control Golf Tournament(an advertising stunt with many kinds of prizes), after two months oftabulating the scores turned in by some 10,000 contestants who lastJune played simultaneously on 1,000 different courses. Best score: 64,chalked up by Grant Bennett of Winston-Salem, N.C. Ladies’ best:Californian Barbara Ransom’s 69. Six players (including one woman) gota hole-in-one.