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    Answers and rating deltas for
    In SAS, how do get distinct counts of a variable that has multiple observations for each individual?
| Author | Votes | Δ | 
|---|---|---|
| PeterClemmensen | 1 | +2.44 | 
| Richard | 1 | +0.18 | 
| Jeremy Miller | 0 | -3.90 | 
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