Submissions are evaluated on mean-squared prediction error for the 5 types of ratings:

* review/appearance
* review/aroma
* review/overall
* review/palate
* review/taste

## Submission File

The submission file only contains 6 columns. The first is the index that uniquely identifies reviews. The five remaining columns need to be filled in with your predictions.

    index,review/appearance,review/aroma,review/overall,review/palate,review/taste
    2,0,0,0,0,0
    5,0,0,0,0,0
    6,0,0,0,0,0
    etc.