Root and stem categoriality
  categorialityrootstemdifference
language
Latin 0.30 0.99 0.69
Spanish 0.59 0.98 0.29
Yucatec 0.76 0.96 0.20
Mandarin 0.64 0.84 0.20
English 0.62 0.77 0.15
German 0.78 0.86 0.08
average 0.62 0.90 0.28

For every language, stem categoriality is higher than root categoriality.