Comment values in Figure 7.

SPLIT FILE BY YEAR.
DESCRIPTIVES VARIABLES=R72P8 R72P9
  /STATISTICS=MEAN STDDEV.
DESCRIPTIVES VARIABLES=R63P7 R63P8 R63P9
  /STATISTICS=MEAN STDDEV.
DESCRIPTIVES VARIABLES=R54P6 R54P7 R54P8 R54P9
  /STATISTICS=MEAN STDDEV.
SPLIT FILE OFF.

COMMENT analyses average red recall after the first red position AND LOOKS AT YEAR DIFFERENCES FOR EACH CONDITION SEPARATELY.

COMPUTE R63P89=(R63P8 + R63P9) / 2.
EXECUTE.
COMPUTE R54P79=(R54P7 + R54P8 + R54P9) / 3.
EXECUTE.

UNIANOVA R72P9 BY Year
  /METHOD=SSTYPE(3)
  /INTERCEPT=INCLUDE
  /PRINT=ETASQ
  /CRITERIA=ALPHA(.05)
  /DESIGN=Year.

UNIANOVA  R63P89  BY Year
  /METHOD=SSTYPE(3)
  /INTERCEPT=INCLUDE
  /PRINT=ETASQ
  /CRITERIA=ALPHA(.05)
  /DESIGN=Year.

UNIANOVA  R54P79 BY Year
  /METHOD=SSTYPE(3)
  /INTERCEPT=INCLUDE
  /PRINT=ETASQ
  /CRITERIA=ALPHA(.05)
  /DESIGN=Year.


COMMENT ANALYSIS OF JUST THOSE INDIVIDUALS WHO PROVIDE DATA FROM EACH CONDITION.


GLM R72P9 R63P89 R54P79 BY Year
  /WSFACTOR=condition 3 Polynomial
  /METHOD=SSTYPE(3)
  /PRINT=ETASQ
  /CRITERIA=ALPHA(.05)
  /WSDESIGN=condition
  /DESIGN=Year.

USE ALL.
COMPUTE filter_$=((R72P8 +  R63P7 + R54P6)=3 ).
VARIABLE LABEL filter_$ '(R72P8 +  R63P7 + R54P6)=3  (FILTER)'.
VALUE LABELS filter_$ 0 'Not Selected' 1 'Selected'.
FORMAT filter_$ (f1.0).
FILTER BY filter_$.
EXECUTE.

DESCRIPTIVES VARIABLES=R72P9 R63P89 R54P79
  /STATISTICS=MEAN STDDEV.
T-TEST PAIRS=R72P9 R63P89 WITH R63P89 R54P79 (PAIRED)
  /CRITERIA=CI(.9500)
  /MISSING=ANALYSIS.

FILTER OFF.
USE ALL.
EXECUTE.