(1) How many (a) posts are established in each job category and (b) positions in each job category are currently vacant in each of the three national forensic chemistry laboratories; (2) (a) how many interns are currently working at each laboratory and (b) for how long has each intern been there; (3) (a) how many persons will be employed at the new laboratory in Durban in each job category and (b) when will the specified laboratory open?