Features based on POI engagement scores of devices.
| Feature Name | Data Type | Definition | Android Example | iOS Example | 
| pre_auto_dealers | double | Preprocessed POIs engagement score of device across auto dealerships | 0.41026 | 0.41026 | 
| pre_auto_repair | double | Preprocessed POIs engagement score of device across auto repair shops | 0.40541 | 0.40541 | 
| pre_bank_visitors | double | Preprocessed POIs engagement score of device across banks and financial institutions | 0.225 | 0.4 | 
| pre_qsr | double | Preprocessed POIs engagement score of device across QSRs | 0.42105 | 0.42105 | 
| pre_restaurants_visitors | double | Preprocessed POIs engagement score of device across restaurants | 0.42105 | 0.42105 | 
| pre_shopping_malls | double | Preprocessed POIs engagement score of device across shopping malls | 0.56098 | 0.41463 |