text: The fifth row in Table 1 shows that the total number of opiate and opiate/cocaine tests over the 
  period was 364,537. Table 2 shows descriptive statistics for the individuals providing these tests 
  (noting that the same individual may be included several times if they gave multiple positive 
  tests). 
  
  **Table 2: Descriptive statistics on all positive opiate-only/positive-for-both tests.**
  
  Opiate/opiate+cocaine positive tests in England 2004–2013 (all positive tests including repeats 
  by the same individual) 