Summary (generated Thu Mar 18 12:00:29 CET 2010)

Reports from 04/2008 to 03/2010
Total reports processed: 65434
Total reports suppressed: 709 (1.08%) (bucket count was less than 2, or message count was 0)

The summary is divided into two parts: the first is based on the complete set of statistics processed, the second counts statistics reported by users who have passed more than 500 messages through POPFile. The first set of statistics includes the initial period where POPFile is making frequent mistakes; the second set show POPFile's accuracy after initial training and during normal use.

All Statistics

Average Bucket Count: 6
Percentage of users with more than 2 buckets: 66.65%
Average Accuracy: 97.49%
Percentage of users with accuracy greater than or equal to 95%: 89.45%

Accuracy

Accuracy	Number of Reports	Percent
100	1947	3.01
99	38703	59.80
98	10431	16.12
97	4009	6.19
96	2167	3.35
95	1274	1.97
94	1130	1.75
93	892	1.38
92	650	1.00
91	352	0.54
90	256	0.40
<90	2914	4.50

Per Bucket Information

This only considers the last 90 days

Bucket Count Number of Reports Percent Average Accuracy 2 4293 34.08 97.45 3 1445 11.47 98.57 4 2114 16.78 97.30 5 1076 8.54 97.60 6 659 5.23 98.30 7 531 4.22 98.64 8 307 2.44 98.83 9 283 2.25 98.94 10 178 1.41 96.99 11 - 20 1126 8.94 98.36 21 - 30 159 1.26 97.21 31 - 40 131 1.04 97.38 41 - 50 158 1.25 95.51 61 - 70 91 0.72 94.57 81 - 90 7 0.06 99.62 91 - 100 13 0.10 99.56 101 - 150 17 0.13 99.38 151 - 200 9 0.07 99.48

By Month

Month	Count	Average Accuracy	Average Bucket Count
04/2008	5	99.38%	6
05/2008	245	97.28%	5
06/2008	377	97.44%	4
09/2008	1521	96.33%	5
10/2008	2644	97.23%	5
11/2008	2861	96.87%	6
12/2008	3246	96.99%	6
01/2009	3118	97.07%	6
02/2009	3093	97.01%	6
03/2009	3475	97.21%	6
04/2009	3448	96.85%	6
05/2009	3677	97.72%	6
06/2009	3831	97.48%	6
07/2009	2955	98.19%	7
08/2009	3461	98.33%	6
09/2009	3355	98.03%	6
10/2009	4226	97.25%	6
11/2009	4079	97.80%	6
12/2009	4211	97.67%	6
01/2010	4154	97.56%	6
02/2010	4067	98.01%	7
03/2010	2676	97.80%	7

After 500 Messages

Average Accuracy: 98.49%
Percentage of users with accuracy greater than or equal to 95%: 93.78%

Accuracy

Accuracy	Number of Reports	Percent
100%	736	1.23%
99%	38337	64.15%
98%	10124	16.94%
97%	3795	6.35%
96%	1978	3.31%
95%	1080	1.81%
94%	1030	1.72%
93%	737	1.23%
92%	512	0.86%
91%	236	0.39%
90%	147	0.25%
<90%	1054	1.63%

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Copyright (c) 2003-2008 John Graham-Cumming