Source of amount in Line 13 (Form 8995)

Hi, 

While reviewing my 1040 (not yet printed) I noticed that there is an amount on Line 13, labeled as business income deduction coming from From 8995. Since I am yet to print my forms I am trying to understand where is it pulling this number from? Should it be related to the deductions claimed under my self-employment work or somewhere else? That particular number on Line 13 isn't showing up anywhere else in my income or deductions, so, it might be a combination of different numbers from different parts of my 1040. Can you help me understand the source of this number?

Thank you.