Location,Total,Total chert,Total flint,Ratio chert to flint,Waste Chert,Waste Flint,Worked chert ,Worked flint,Ratio worked chert to flint
All Sites,3231,758,2473,,690,2142,68,331,
40 Cock Hill 1 Main Site ,274,43,231,1:5.4,33,194,10,37,1:3.7 
47 Little Cock Hill ,892,31,861,1: 27.8,30,733,1,128,1:128
53 Great Peat Moss 2 ,365,276,89,1:0.3,245,69,31,20,1:0.6
58 Nab Hill Side,65,8,57,1:7,6,33,2,24,1:12