update: fixed_income rolling excess returns

README.md

@@ -408,10 +408,10 @@ dataset_info:
     dtype: float64
   splits:
   - name: train
-    num_bytes: 185428
-    num_examples: 4832
-  download_size: 157754
-  dataset_size: 185428
+    num_bytes: 185469
+    num_examples: 4833
+  download_size: 157801
+  dataset_size: 185469
 - config_name: fixed_income_summary
   features:
   - name: Period

fixed_income_rolling/train-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:909f44ced3f97a12825c6b55485cd9338fd098ecd6ebbe41a905e286ea5b3216
-size 157754
+oid sha256:9d8350cc9a8415ce75ef6fb6e3ef2af438bf6a09a7005a68865296546309281d
+size 157801