Retirement tax questions

So far, 2020 form 8606 shows: 

line 3: 6000

line 14: 3

line 16: 12000

line 17: 5997

line 18: 6003

 

I did put IRA basis as of Dec 31, 2019 as 6000 (because the money sits in traditional IRA and was not converted), is that correct?