SPLIT FILE OFF.
EXAMINE VARIABLES=M1_CIV_MEAN M2_CIV_MEAN
/PLOT BOXPLOT HISTOGRAM NPPLOT
/COMPARE GROUPS
/STATISTICS DESCRIPTIVES EXTREME
/CINTERVAL 95
/MISSING LISTWISE
/NOTOTAL.
syntax -->
SORT CASES BY HS.
SPLIT FILE SEPARATE BY HS.
EXAMINE VARIABLES=M1_CIV_MEAN M2_CIV_MEAN
/PLOT BOXPLOT HISTOGRAM NPPLOT
/COMPARE GROUPS
/STATISTICS DESCRIPTIVES EXTREME
/CINTERVAL 95
/MISSING LISTWISE
/NOTOTAL.