,VDEF_MINIMUM /* like the MIN in (G)PRINT */
,VDEF_AVERAGE /* like the AVERAGE in (G)PRINT */
,VDEF_PERCENT /* Nth percentile */
,VDEF_TOTAL /* average multiplied by time */
,VDEF_FIRST /* first non-unknown value and time */
,VDEF_LAST /* last non-unknown value and time */
,VDEF_MINIMUM /* like the MIN in (G)PRINT */
,VDEF_AVERAGE /* like the AVERAGE in (G)PRINT */
,VDEF_PERCENT /* Nth percentile */
,VDEF_TOTAL /* average multiplied by time */
,VDEF_FIRST /* first non-unknown value and time */
,VDEF_LAST /* last non-unknown value and time */