..generic:
  git2rdata: 0.4.0
  optimize: no
  NA string: NA
  sorting:
  - jaar
  - periode
  - impact
  - val_impact_t
  hash: 8e0bd2e6963edaef36609c06709787b425f35bbf
  data_hash: f487504588d1a21b4a02d3eff638032c32375a10
jaar:
  class: numeric
periode:
  class: integer
impact:
  class: character
impacttext:
  class: character
land:
  class: character
val_impact_t:
  class: numeric
afgerond:
  class: numeric
perc:
  class: numeric