Stop & Search - 12 year olds

Between 2015 to date:

1.  How many 12 year olds and under have been stopped by officers in your force?
2.  How many 12 year olds and under have been stopped and searched by officers in your force?
3.  How many 12 year olds and under have been stopped and searched and arrested as a result of the stop and search by officers of your force?