aubade vs daytime

aubade

noun
  • A poem or song evoking or greeting the dawn or early morning. 

  • A concert held at dawn or in the morning, especially outdoors. 

  • A morning love song, or a song of lovers parting in the morning. 

daytime

noun
  • The time of daylight; the time between sunrise and sunset. 

adj
  • Happening during the day. 

  • Pertaining to daytime; appropriate to the day. 

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