State Type Code

At 59 years old last year I was placed on part-time variable status with my employer. 

I was allowed to collect unemployment and look for work elsewhere without conflict of interest.

I took out money from my 401K and box 7 displays code 1 on my 1099R 

I am now 59 1/2 and filing my Pennsylvania State Return.

 

When selecting a State Type Code am I able to select: Traditional or Roth IRA: I'm over 59 1/2? 

If not which code should I select?