{
  "global": 0.26,
  "per_class": {
    "apartments": 0.30,
    "autos": 0.24,
    "electronics": 0.26,
    "wheels_tires": 0.26,
    "auto_parts": 0.24,
    "repair_services": 0.23,
    "books_media": 0.28
  }
}