4 0 4 5 6 4 5 1 5 7 5 5 4 0 6 5 4 2 l 13 4 13 6 14 9 16 0 13 9 15 3 14 5 13 3 18 9 12 4 m 13 8 14 4 15 0 24 5 21 6 18 5 21 5 18 4 17 4 20 5 n 20 5 21 3 20 1 18 9 15 8 21 4 17 6 16 5 24 9 16 2 o 8 3 9 8 8 3 7 2 6 3 7 4 6 6 6 7 9 3 6 4 p 41 0 36 9 37 2 27 0 37 3 31 7 34 3 41 1 23 0 40 3 q 50 50 340 30 30 30 30 30 30 5 4 30 r 0 4 0 4 0 4 0 4 0 4 s 1 25 1 25 1 25 1 25 1 25 1 25 1 25 t ph 1 ph 1 u 2 0 2 0 2 0 v 3 0 3 0 3 0 w 1 0 x 190 190 190 190 190 190 190 190 190 71 170 y 4 4 4 4 4 4 4 4 4 60 4__________________________________________________________________________ table 6______________________________________image analysis of coated paper aver spot sq mm dirt run size mm sup 2 sq ft paper______________________________________cp1 0 1151 13 59cp2 0 0657 1 94cp3 0 1023 5 44cp4 0 1105 16 31cp5.