10 sets with the following stats: 1. 64 labels & 79172 samples 2. 38 labels & 1942 samples 3. 11 labels & 13224 samples 4. 64 labels & 92303 samples 5. 87 labels & 28607 samples 6. 10 labels & 69146 samples 7. 48 labels & 67469 samples 8. 64 labels & 29683 samples 9. 31 labels & 62261 samples 10. 31 labels & 62261 samples Selected at random using the script available on the mteb github repository.