The list required by regulation 20 must be displayed on a cigarette pack—
(a) With the expression “[xx]”
replaced—
(i) By the average amount of tar produced by a cigarette of the kind contained in the pack, when cigarettes of that kind are tested in accordance with the testing methods required by regulation 33; or
(ii) If, when cigarettes of that kind are tested in accordance with those testing methods, the average amount of tar produced by a cigarette does not exceed 16 mg, by the lowest weight in the first column of Schedule 4 that is greater than the average amount produced; and
(b) With the expression “[yy]”
replaced—
(i) By the average amount of nicotine produced by a cigarette of the kind contained in the pack, when cigarettes of that kind are tested in accordance with the testing methods required by regulation 33; or
(ii) If, when cigarettes of that kind are tested in accordance with those testing methods, the average amount of nicotine produced by a cigarette does not exceed 1.5 mg, by the lowest weight in the second column of Schedule 4 that is greater than the average amount produced; and
(c) With the expression “[zz]”
replaced—
(i) By the average amount of carbon monoxide produced by a cigarette of the kind contained in the pack, when cigarettes of that kind are tested in accordance with the testing methods required by regulation 33; or
(ii) If, when cigarettes of that kind are tested in accordance with those testing methods, the average amount of carbon monoxide produced by a cigarette does not exceed 20 mg, by the lowest weight in the third column of Schedule 4 that is greater than the average amount produced.