How do we get the ENUM values of a model after defining it in Sequelize.js?

For example, we define our model as:

```
sequelize.define('model', {
  states: {
    type:   Sequelize.ENUM,
    values: ['active', 'pending', 'deleted']
  }
})

```

How do we get the pre-defined `['active', 'pending' ,'deleted']` values from this model?