| Column | Type | Label | Description |
|---|---|---|---|
| state | character | State name | NA |
| statefips | numeric | State FIPS code | NA |
| jimcrow | numeric | Jim Crow code | 0 = no Jim Crow Laws prior to enactment of the 1964 US Civil Rights Act; 1= yes Jim Crow Laws prior to enactment of the 1964 US Civil Rights Act |