|    |   RUS_MS1_purchase |   UKR_MS1_purchase |   BRA_MS1_purchase | days    |
|---:|-------------------:|-------------------:|-------------------:|:--------|
|  6 |           0.570234 |           0.644273 |            4.71347 | 7 days  |
| 13 |           0.759229 |           0.644273 |            4.71347 | 14 days |
| 29 |           1.31604  |           1.82198  |            4.73251 | 30 days |