roth IRA conversion (what should I put for outstanding recharacterization amount in turbotax)

I made 6000$ nondeductible Traditional IRA contribution for 2021 at Feb 2021, and converted to Roth immediately at the same month. The initial value of my Traditional IRA was 0. Now I am filling out turbotax, in the tab "Tell Us the value of your traditional IRA", what should I put for outstanding recharacterization? Should it be 0 or 6000? Thanks!