Tuberculin Sensitin mm unvac BCG-vac unvac BCG-vac 0 527 3491 172 1334 1 1 5 0 4 2 2 21 0 8 3 0 70 1 30 4 7 122 7 57 5 4 143 3 87 6 2 150 2 92 7 2 123 3 87 8 6 118 7 71 9 1 114 0 69 10 1 85 2 63 11 1 72 1 50 12 2 54 3 32 13 0 31 1 22 14 0 24 1 16 15 2 26 0 13 16 0 26 1 10 17 0 11 0 6 18 1 8 2 2 19 0 5 0 4 20 0 6 0 2 21 0 4 1 0 22 0 2 0 1 23 0 1 0 1 24 0 0 0 0 25 1 0 0 0 26 0 1 0 0 27 0 1 0 0 28 0 2 0 0 29 0 0 0 0 30 0 1 0 0 31 0 0 0 0 32 0 0 0 0