UCI Online Retail II — a real UK online retailer, Dec 2009–Dec 2011 (historical dataset; 1,067,371 rows analyzed, 15.5% of invoices were cancellations).
| Cohort | M0 | M1 | M2 | M3 | M4 | M5 | M6 | M7 | M8 | M9 | M10 | M11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009-12 | 100% | 35% | 33% | 42% | 38% | 36% | 38% | 34% | 34% | 36% | 42% | 50% |
| 2010-01 | 100% | 21% | 31% | 30% | 26% | 30% | 26% | 23% | 28% | 32% | 30% | 17% |
| 2010-02 | 100% | 24% | 22% | 29% | 25% | 20% | 19% | 29% | 25% | 28% | 12% | 13% |
| 2010-03 | 100% | 19% | 23% | 24% | 23% | 20% | 25% | 30% | 28% | 11% | 12% | 14% |
| 2010-04 | 100% | 19% | 19% | 16% | 18% | 22% | 28% | 26% | 10% | 11% | 8% | 14% |
| 2010-05 | 100% | 16% | 17% | 17% | 18% | 26% | 21% | 13% | 6% | 8% | 11% | 13% |
| 2010-06 | 100% | 17% | 19% | 20% | 23% | 28% | 13% | 9% | 8% | 12% | 11% | 14% |
| 2010-07 | 100% | 16% | 18% | 30% | 29% | 14% | 11% | 14% | 14% | 11% | 13% | 14% |
| 2010-08 | 100% | 20% | 30% | 32% | 17% | 12% | 10% | 12% | 14% | 13% | 13% | 12% |
| 2010-09 | 100% | 23% | 24% | 12% | 9% | 10% | 14% | 10% | 13% | 13% | 12% | 10% |
| 2010-10 | 100% | 26% | 15% | 12% | 9% | 8% | 13% | 14% | 11% | 9% | 11% | 13% |
| 2010-11 | 100% | 18% | 9% | 10% | 8% | 9% | 13% | 10% | 9% | 9% | 11% | 14% |