RSA from FreeSASA results for multi-chain complexes

[SampurnaM]

Hi, I wanted to check if my understanding is correct for RSA calculations. I found how to get residue-wise information from another issue (https://github.com/freesasa/freesasa-python/pull/14). If I follow this code, for eg , for chain A: Output

{'1': 1.0528176214186244, '2': 0.3495929652525043, '3': 0.6670512086645092, '4': 0, '5': 0.08495426887427371, '6': 0.010051374578376815, '7': 0.3216702124812322, '8': 0.028359007294453634, '9': 0.11517685193108736, '10': 0.022062953387656348, '11': 0.01727842295316287, '12': 0.02775916586278793, '13': 0.16098841901436514, '14': 0.11118091090919473, '15': 0.11156331021750437, .......}

So, if I consider the value as percentage, and burial cutoff as 20%, then: 1,2,3, would be exposed, 4 and 5 will be not.

Am I correct? Thanks for your time, Sampurna