at a glance vs reasonably

at a glance

prep
  • Upon cursory examination; at a guess. 

reasonably

adv
  • Fairly; satisfactorily; not extremely. 

  • Quite; fairly; satisfactorily. 

  • In accordance with reason. 

How often have the words at a glance and reasonably occurred in a corpus of books? (source: Google Ngram Viewer )