Removed availability notes, population info and sampled entire from Fixed model closes #37
Removed availability notes, population info and sampled entire from Fixed model closes #37

Spandex-at-Exeter/demography_database,Spandex-at-Exeter/demography_database,Spandex-at-Exeter/demography_database,Spandex-at-Exeter/demography_database,Spandex-at-Exeter/demography_database