FACTOR /VARIABLES= VAR001 VAR002 VAR003 VAR004 VAR005 VAR006 VAR007 VAR008 VAR009 VAR010 VAR011 VAR012 VAR013 VAR014 VAR015 VAR016 VAR017 VAR018 VAR019 VAR020 VAR021 VAR022 VAR023 VAR024 VAR025 VAR026 VAR027 VAR028 VAR029 VAR030 VAR031 VAR032 VAR033 VAR034 VAR035 VAR036 /CRITERIA = MINEIGEN (1) ITERATE (25) /EXTRACTION =PC /METHOD = COVARIANCE /PLOT = EIGEN /PRINT = INITIAL EXTRACTION ROTATION /CRITERIA = ITERATE (0) /ROTATION = NOROTATE.