diff --git a/GRIB2_Template_4_129_ProductDefinitionTemplate_en.csv b/GRIB2_Template_4_129_ProductDefinitionTemplate_en.csv
index 46f00c5..a1b5256 100644
--- a/GRIB2_Template_4_129_ProductDefinitionTemplate_en.csv
+++ b/GRIB2_Template_4_129_ProductDefinitionTemplate_en.csv
@@ -30,7 +30,7 @@ Title_en,OctetNo,Contents_en,Note_en,noteIDs,codeTable,flagTable,Status
 "Anomalies, significance and other derived products from an individual ensemble forecast, control and perturbed in relation to a reference period at a horizontal level or in a horizontal layer at a point in time",45+NA*5,Hour of start of reference period,,,,,Operational
 "Anomalies, significance and other derived products from an individual ensemble forecast, control and perturbed in relation to a reference period at a horizontal level or in a horizontal layer at a point in time",46+NA*5,Minute of start of reference period,,,,,Operational
 "Anomalies, significance and other derived products from an individual ensemble forecast, control and perturbed in relation to a reference period at a horizontal level or in a horizontal layer at a point in time",47+NA*5,Second of start of reference period,,,,,Operational
-"Anomalies, significance and other derived products from an individual ensemble forecast, control and perturbed in relation to a reference period at a horizontal level or in a horizontal layer at a point in time",(48+NA*5) to (51+NA*5),Sample size of reference period,,,,,Operational
+"Anomalies, significance and other derived products from an individual ensemble forecast, control and perturbed in relation to a reference period at a horizontal level or in a horizontal layer at a point in time",(48+NA*5)-(51+NA*5),Sample size of reference period,,,,,Operational
 "Anomalies, significance and other derived products from an individual ensemble forecast, control and perturbed in relation to a reference period at a horizontal level or in a horizontal layer at a point in time",52+NA*5,Number of reference period time range - NR,(see Note 3),165,,,Operational
 "Anomalies, significance and other derived products from an individual ensemble forecast, control and perturbed in relation to a reference period at a horizontal level or in a horizontal layer at a point in time",,The next three entries are repeated NR times nr=1:NR,,,,,Operational
 "Anomalies, significance and other derived products from an individual ensemble forecast, control and perturbed in relation to a reference period at a horizontal level or in a horizontal layer at a point in time",53+NA*5+(nr-1)*6,Type of statistical processing for time range for reference period,(see Code table 4.102),,4.102,,Operational