30th May 2014, 05:04 PM
cant be answered using the data shown. you need to explain how they relate stratigraphically and then do the chi-squared test to see if they are statistically consistent or not. what do you mean by phases? are you looking for distinct chronological actions or are you trying to decide if the, for instance, occupation of the site was distinct or continuous? i would ask one of those nice people at a lab - gordon cook in east kilbride is always helpful
If they can get you asking the wrong questions, they don't have to worry about answers