Upload external pilot data: data/README.md

data/README.md

@@ -9,9 +9,9 @@ train-*.parquet                 # healthy_bone_cell
 validation-*.parquet            # healthy_bone_cell
 test-*.parquet                  # healthy_bone_cell
 external_waveplate-*.parquet    # generated pilot: 18 rows, 633 nm waveplate
-external_spectral_610-*.parquet
-external_spectral_650-*.parquet
-external_spectral_690-*.parquet
+external_spectral_610-*.parquet # generated pilot: 165 rows
+external_spectral_650-*.parquet # generated pilot: 165 rows
+external_spectral_690-*.parquet # generated pilot: 165 rows
 ```
 
 TODO: Replace this placeholder with generated Parquet shards.