Itemized New York State Deductions and Partial NYC Resident

I am a full year NYS resident. I am itemizing my NYS deductions on form IT-196. I was a partial NYC resident from January to September. I am required to fill out and file form IT-360.1. The itemized deductions I am claiming on from IT-196 were incurred after I moved out of NYC. What deduction (standard or itemized) do I claim on form IT-360.1? Am I allocating any of the itemized costs reported on IT-196 and in Column A of from IT360.1 to Column B based on my time as a NYC (even though I did not incur these expenses/deductions until after I left NYC)? Do I claim a prorated standard deduction amount in Part 4 of form IT-360.1?