Threshold	# Recognised (False positives) # Not Recognised

10000       0                         1056       1056
20000       5                         1051       1056
30000       13                        1043       1056
40000       20                        1036       1056
50000       29                        1027       1056
60000       38                        1018       1056
70000       57                        999        1056
80000       68                        988        1056
90000       81                        975        1056
100000      99                        957        1056