Data falls into 3 categories: general info, the jockey, the horse
| Time | Odds | Starts, WPS, WPS ratio | Superfecta payout | (jockey-specific) No. of derby wins | |
|---|---|---|---|---|---|
| Year, grouped by decades | x | x | x | Avg | |
| Repeated Names (Jockey, trainer, owner) | i.e. the trainer's avg time | x | i.e. the avg winning payout when a certain jockey is riding | x | |
| Track condition | x | x | |||
| State horse was bred in | x | wps ratio | Avg | ||
| Sex of racehorse | x | x | x | x | |
| Triple crown status | x | x | i.e. when TRUE, what is the avg wps ratio? | x |