| Similarity | Rank | |
|---|---|---|
| mid-June | 0.985 | 52394 |
| mid-April | 0.980 | 52831 |
| mid-March | 0.972 | 54346 |
| mid-September | 0.972 | 47464 |
| mid-July | 0.969 | 50883 |
| mid-August | 0.967 | 51260 |
| mid-October | 0.967 | 46407 |
| mid-November | 0.951 | 49602 |
| mid-February | 0.947 | 60898 |
| mid-December | 0.943 | 50593 |
| mid-January | 0.938 | 56453 |
| mid-summer | 0.822 | 64964 |
| September | 0.794 | 1064 |
| June | 0.793 | 977 |
| January | 0.791 | 1183 |
| October | 0.789 | 1063 |
| August | 0.789 | 1214 |
| July | 0.785 | 1038 |
| April | 0.782 | 1032 |
| March | 0.781 | 1020 |
| December | 0.778 | 1164 |
| February | 0.771 | 1490 |
| November | 0.767 | 1119 |
| spring | 0.726 | 1791 |
| summer | 0.712 | 894 |