Voluntary return (choices) ban for re-entry

[Marshmallow]

My UK immigration his is as follows..

I came to UK in 2010 on student visa.

Then I got 6 months extension.

Later I had applied PSW VISA and it was refused after 9 months with right to appeal.

I didn't go for appeal.

I had applied FLR-O visa it was refused without right to appeal.

I was arrested by police by "stop and search law" and was sent to Detention Center.

I was given removal notice on 3rd day in Detention.

During detention I had applied for Asylum and It was refused and even its appeals were refused.

Right after that I applied for ASSISTED VOLUNTARY RETURN PROGRAM. And I came back to Pakistan on their experiences.

THIS WHOLE PROCESS TOOK 58 DAYS SINCE I WAS ARRESTED AND UNTIL I LEFT THE UK.

MY QUESTION IS FOR HOW MANY YEARS I AM BANNED TO APPLY FOR ENTRY CLEARANCE FROM PAKISTAN

[CR001]

What visa category are you considering to apply for?