const HERO_SCENES = {
  '01-welcome': 2500,
  '02-zipdoki-intro': 2000,
  '03-set-up': 3000,
  '04-load-sample-data': 4000,
  '05-select-database': 2500,
  '06-explore-the-data': 4000,
  '07-follows': 3500,
  '08-create-follows-table': 3000,
  '09-follow-a-user': 4000,
  '10-check-follow-status': 3000,
  '11-count-followers': 3000,
  '12-list-followers': 3000,
  '13-likes': 3500,
  '14-like-a-post': 4000,
  '15-check-like-status': 3000,
  '16-and-more': 2500,
  '17-feed': 5000,
  '18-all-done': 3000,
};