Cistercian vs White Monk

Cistercian

adj
  • Of, pertaining to or characteristic of the Cistercian Order and its members. 

noun
  • A member of a monastic order which follows the Benedictine rule and emphasizes silent contemplative prayer. 

White Monk

How often have the words Cistercian and White Monk occurred in a corpus of books? (source: Google Ngram Viewer )