function [rnt] = repetitivedive(pg2,depth)
table3=load('table3naui.dat');
switch pg2
case 'A'
row=1;
case 'B'
row=2;
case 'C'
row=3;
case 'D'
row=4;
case 'E'
row=5;
case 'F'
row=6;
case 'G'
row=7;
case 'H'
row=8;
case 'I'
row=9;
case 'J'
row=10;
case 'K'
row=11;
case 'L'
row=12;
end
col = min(find(table3(1,:)>=depth));
rnt = table3(row+1,col);