Data from Zorn and Van Winkle (2000) measuring how long all 107 justices appointed to the U.S. Supreme Court between 1789 and 1980 remained in their position.
Format
A person-level data frame with 109 rows and 7 columns:
- id
- Justice ID. 
- tenure
- Time to retirement or death in years. 
- dead
- Binary indicator for whether the justice died. 
- retired
- Binary indicator for whether the justice retired. 
- left_appointment
- Binary indicator for whether the justice left their appointment. 
- appointment_age
- Age at time of appointment. 
- appointment_year
- Year of appointment.