diff --git a/jass_preprocessing/save_output.py b/jass_preprocessing/save_output.py
index 92952d04e4b8a52fa2be429876f48167268dfa3c..c66dc900894694a69e4c04fc1994f0400e0caed0 100644
--- a/jass_preprocessing/save_output.py
+++ b/jass_preprocessing/save_output.py
@@ -12,7 +12,7 @@ def save_output_by_chromosome(mgwas, ImpG_output_Folder, my_study):
     mgwas_copy.dropna(subset=["computed_z"], how="any", inplace=True)
     print(mgwas_copy.index.unique())
     for chrom in mgwas_copy.index.unique():
-
+        print(mgwas_copy.loc[chrom])
         mgwas_chr = pd.DataFrame({
                         'rsID': mgwas_copy.loc[chrom].snp_id,
                         'pos': mgwas_copy.loc[chrom].pos,