Where's the data?

London's leftist mayor "Red Ken" Livingston has made a controversial statement. I would like to see the statistics to support this whopper:

"In this city, Muslims are more likely to be law-abiding than non-Muslims and less likely to support the use of violence to achieve political ends than non-Muslims," he told BBC Radio.

London's leftist mayor "Red Ken" Livingston has made a controversial statement. I would like to see the statistics to support this whopper:

"In this city, Muslims are more likely to be law-abiding than non-Muslims and less likely to support the use of violence to achieve political ends than non-Muslims," he told BBC Radio.