Hi! Thanks for your fast reply, i'm looking at the codebook right now. By 'clean up' I mean get rid of variables that I'm not interested in. For example, I'm only interested in the all of the PSA questions, sex/gender, and age between 40-75. All the other variables I won't be using. I've unchecked them from the side, and I see them disappear from the table. But there's still so many rows?! Sami
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