Mark down in your data table which cranberry sauce samples retain the molded shape of the ramekin. Also observe how firm the cranberry sauce is. Is there a relationship between the amount of time the cranberries spent cooking at 100°C and the cranberry sauce's ability to create a stable gel?
Compare the consistency of the five cooled cranberry sauce samples. Are the samples that can not hold a shape all identical in their consistency? How about the ones that can hold a shape?
To be sure that your results are reproducible, repeat this entire experiment two more times with fresh ingredients and clean materials.