Class Age on 31st December, 2018 Year of Birth
19 Years 19 Years (and Over or Under) 1999 (and Earlier or Later)
18 Years 18 Years (and Over or Under) 2000 (and Earlier or Later)
17 Years 17 Years (and Over or Under) 2001 (and Earlier or Later)
16 Years 16 Years (and Over or Under) 2002 (and Earlier or Later)
15 Years 15 Years (and Over or Under) 2003 (and Earlier or Later)
14 Years 14 Years (and Over or Under) 2004 (and Earlier or Later)
13 Years 13 Years (and Over or Under) 2005 (and Earlier or Later)
12 Years 12 Years and Under 2006 or later
11 Years 11 Years and Under 2007 or later
10 Years 10 Years and Under 2008 or later
9 Years 9 Years and Under 2009 or later
8 Years 8 Years and Under 2010 or later
7 Years 7 Years and Under 2011 or later
6 Years 6 Years and Under 2012 or later
5 Years 5 Years and Under 2013 or later