1. Supplementary variables
    1. Birth data (year, province)
      1. Year
      2. Province
      3. Generation
        1. 1
        2. 2
        3. 3
        4. 4
        5. 5
    2. Education (highest degree obtained)
      1. Country of education
      2. Educational institution
      3. Degree
      4. Discipline
    3. (Death data)
      1. Country
      2. Year
    4. Political affiliation (POL)
      1. POL_C
      2. POL_D
      3. POL_F
    5. Period
      1. 1
      2. 2
      3. 3
      4. 4
      5. 5
  2. Filters
    1. Period
      1. 1
      2. 2
      3. 3
      4. 4
      5. 5
    2. Generation
      1. 1
      2. 2
      3. 3
      4. 4
      5. 5
  3. Active variables
    1. Minor positions
    2. Major positions
    3. ASSO
      1. Asso_yes
      2. Asso_no
    4. BUSI
      1. Busi_yes
      2. Busi_no
    5. INTEL
      1. Intel_yes
      2. Intel_no
    6. TRAN
      1. Tran_yes
      2. Tran_no
    7. GOV
      1. Gov_yes
      2. Gov_no
    8. MIL
      1. MIL_yes
      2. MIL_no
    9. POL
      1. POL_yes
      2. POL_no
    10. UND