days_from_first_observation_to_listing,listed_before_july_crawl,listed_after_july_crawl
before first observation,512,0
0-1 days,2052,0
2-3 days,1076,0
4-7 days,688,0
8-14 days,457,0
15-30 days,546,138
31-60 days,357,473
61-90 days,18,308
91+ days,0,157