:source "Manchester Utd";
        

  sd  22.65971710349323



	:source "Manchester Utd";
        

  sd  56.145799538234265



	:source "Sheffield Utd";
        

  sd  3.6762128186130067



	:source "Sheffield Utd";
        

  sd  31.970870984214383



	:source "Hi-Tec";
        

  sd  230.30056883386948



	:source "Hi-Tec";
        

  sd  274.79534328849394



	:source "Yates Brothers";
        

  sd  41.21053045832065



	:source "Yates Brothers";
        

  sd  31.126586991725315



	:source "Glaxo";
        

  sd  159.02686717071674



	:source "Glaxo";
        

  sd  150.4603637996856



	:source "Tate & Lyle";
        

  sd  38.70888955470577



	:source "Tate & Lyle";
        

  sd  37.19037203401286



	:source "Zeneca";
        

  sd  100.88621891478024



	:source "Zeneca";
        

  sd  82.92237442922375



	:source "Cadbury-Schweppes";
        

  sd  56.35469835441591



	:source "Cadbury-Schweppes";
        

  sd  44.04574291833354



	:source "Harry Ramsdens";
        

  sd  44.36582935746797



	:source "Harry Ramsdens";
        

  sd  51.03540353900073



	:source "Unilever";
        

  sd  61.41428803136142



	:source "Unilever";
        

  sd  51.72839516436777



	:source "Unilever";
        

  sd  55.928555780357996



	:source "Marks & Spencer";
        

  sd  24.564343124598384



	:source "Sainsburys";
        

  sd  15.318055823283652



	:source "Sainsburys";
        

  sd  16.48755289479545



	:source "Tesco";
        

  sd  10.57711377007999



	:source "Tesco";
        

  sd  11.730105208379989



	:source "Somerfield";
        

  sd  14.476827563589785



	:source "Somerfield";
        

  sd  14.892879012633035



	:source "Kwik-Save";
        

  sd  19.14481485654803



	:source "Kwik-Save";
        

  sd  17.539733866384463



	:source "Psion";
        

  sd  57.991788752008055



	:source "Psion";
        

  sd  49.259300445160456