These are a sample of plots for total E tower tower vs. Ped Corrected ADC for pp for Issam, found at /star/institutions/iucf/qattan/prodAug8-06/
The additional condition on this data was that a track had to be found in the TPC that matched the hit on the tower. It was found that this condition reduced the events so that a days worth of runs would probably not be enough to get good statistics
The Ring vs. slope plot is not as stable in this case it seems