Sorting session duration results

Could you advise me in detail with this:

- I wish to make a list of ga session durations in seconds with Supermetrics

Secs       Sessions

0-2            xxxx

2-5            xxxx

5-20         xxxxx

20-60       xxxxx

60 - 300    xxxxxx

300-          xxxxx

I cannot find a way to do this, especially the sorting.

Jari