How to convert values in a table column to column headers?

I have a stats table like this Header1......Error....Count 0-24hr..........1a..........1 0-24hr..........2a..........2 0-24hr..........3a..........3 24-48hr........1a..........4 24-48hr........2a..........5 24-48hr........3a..........6 and I'd like to transform it into a table like this and I'd like to sort it by one of the columns (for example 0-24hr column) Error 0-24hr 24-48hr 1a..........1..........4 2a..........2..........5 3a..........3..........6 How would I do that? thank you very much