Finally, take the top 50 most frequently occuring error codes in BAD and LUCAS_V.TXT combined, and sort them in order of increasing (bad/total) ratio (Sept 9 2003 data).
Code:
err code bad good total bad/total
-------- ---- ----- ------ ----
01000001 0 139 139 0
00030000 5 395 400 .012
00090000 1 68 69 .014
03000300 2 123 125 .016
00000000 5011 286111 291122 .017
000B0000 1 56 57 .017
01000100 5 272 277 .018
*BLANK** 4397 224985 229382 .019
00050000 5 195 200 .025
000E0000 1 37 38 .026
00100000 1 37 38 .026
000A0000 2 68 70 .028
02000200 5 168 173 .028
04000400 2 66 68 .029
00080000 3 95 98 .030
000C0000 1 32 33 .030
00060000 5 143 148 .033
00010000 67 1876 1943 .034
00020000 28 702 730 .038
000D0000 2 49 51 .039
00070000 5 119 124 .040
80000000 354 8455 8809 .040
000F0000 2 34 36 .055
02000002 2 34 36 .055
05000500 3 51 54 .055
00040000 15 250 265 .056
80010000 13 116 129 .100
80020000 5 37 42 .119
00020001 10 63 73 .136
00030001 8 34 42 .190
00010001 28 117 145 .193
00000001 500 1659 2159 .231
01000000 37 120 157 .235
00000100 243 365 608 .399
00010002 24 34 58 .413
80000001 24 31 55 .436
00000003 104 115 219 .474
00000002 239 262 501 .477
00000004 76 61 137 .554
00000007 25 19 44 .568
00000006 43 32 75 .573
00000005 57 40 97 .587
0000000A 21 14 35 .600
00000101 98 65 163 .601
00000201 30 18 48 .625
00000008 30 17 47 .638
00000102 48 26 74 .648
00000200 73 39 112 .651
00000103 35 12 47 .744
00000300 36 12 48 .750
Oddly enough you seem to have a better chance of returning a good result with an error code of 01000001 than with a zero error code. Though of course this is not statistically significant with only 139 total results having this error code.