May 02, 1979 (vol. 89, iss. 1) • Page Image 19
… Number of Weeks 13 26 39 Inches/week 13 26 39 34 .31 .27 6 2.10 1.90 1.65 33 .30 .26 9 2.05 1.85 1.60 31 .28 .24 12 2.00 1.80 1.55 30 .27 23 15 1.95 1.75 1.50 28 25 .21 18 1.90 170 1.45 27 .26 20 overl18…

















































