How to match form 26AS with interest income in the pre-filled return

Hello,

I am trying to file ITR2 online.

The schedule "Income from Other Sources" is pre-filled with some interest income values. If I see details, it shows some amount under "Interest, Gross / From Savings Bank" and some under "Interest, Gross / From Deposits (Banks / Post Office / Co-operative Society)". The total amount is not matching with my interest income shown in Form 26AS (interest income in Form 26AS is much higher).

So my question is:

1. Can I get the details how the pre-filled return got these values?

2. Form 26AS has all the interest incomes arranged under the banks name. Is it possible to figure out which incomes are "Savings Bank interests" and which are "Deposit interests"?

Thanks in advance,