I believe that Dr. Kochhar may be in the best position to answer that, but there was a set of criteria given to individuals to assess, based on their answers and so on, as to whether or not they were at high risk of non-compliance.
As you noted, there was an improvement in the ability to refer individuals to law enforcement and an improvement in the agency's following up with individuals, but still, 59% of those referred were not followed up on by the agency to know whether or not they were properly quarantined.