bandstand vs summerhouse

bandstand

noun
  • A small, open-air platform or enclosure for bands to play on, usually roofed. 

  • A small, informal stage, usually located in nightclubs, where local and amateur musicians perform. 

summerhouse

noun
  • An outbuilding in a garden where the owners can relax in warm weather. 

  • A house owned not as a primary residence and used as vacation home during warm weather months of the year. 

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