Summary of samples analysed for charred plant remains,,,, ,,,, Feature Group,Average density (all items/L),Number of samples,, ,,Total,Crop-processing analysis,Weed ecology analysis Ditch 11631,4.9,10,8,4 Pit Group 1,2,5,-,- Pit Group 2,4.7,4,3,1 Pit Group 3,2.1,4,1,1 Pit Group 4,39.4,5,3,1 Pit Group 6,9.8,1,-,- Pit Group 7,0.1,1,-,- Pit Group 8,22.5,3,1,- Pit Group 9,0.1,3,-,- Pit Group 10,4.7,5,3,3 Pit Group 11,0.5,1,-,- Pit Group 12,0.4,2,-,- Pit Group 14,6.6,2,1,1 Well 8328,15.4,2,1,1 Well 10421,9.2,3,2,1 Buildings and Trackway,9.8,3,1 ? Structure 10,1 ? Structure 10