[Ifeffit] Extrating standard deviation value from merged dataset in Athena

Hi, Do anyone know how to obtain the standard deviation value that Athena calculates when merging the data? Best, Christian Christian Rein Postdoc DTU Energy Technical University of Denmark [http://www.dtu.dk/~/media/DTU_Generelt/Andet/DTU_email_logo_01.gif] Department of Energy Conversion and Storage Building 771, room 010 4000 Roskilde Denmark