WARNING: Missing average day emissions

Hello,

Running SMKINVEN showed me some warning messages.

WARNING: Missing average day emissions for CO at line 8
WARNING: Missing control efficiency for CO at line 8
WARNING: Missing rule effectiveness for CO at line 8
WARNING: Missing rule penetration for CO at line 8

My inventory file is

#FORMAT FF10_ONROAD
#COUNTRY KOR
#YEAR 2018
#DESC Onroad Mobile Source Inventory
#DESC FF10 Onroad format
#DESC CAPSS 2018 onroad
#DESC COUNTRY,FIPS,TRIBAL CODE,CENSUS_TRACT,SHAPE_ID,SCC,EMIS_TYPE,POLID,ANN_VALUE,ANN_PCT_RED,ANN_PCT_RED,CONTROL_IDS,CONTROL_MEASURES,CURRENT_COST,CUMULATIVE_COST,PROJECTION_FACTOR,REG_CODES,CALC_METHOD,CALC_YEAR,DATE_UPDATED,DATA_SET_ID,JAN_VALUE,FEB_VALUE,MAR_VALUE,APR_VALUE,MAY_VALUE,JUN_VALUE,JUL_VALUE,AUG_VALUE,SEP_VALUE,OCT_VALUE,NOV_VALUE,DEC_VALUE,JAN_PCTRED,FEB_PCTRED,MAR_PCTRED,APR_PCTRED,MAY_PCTRED,JUN_PCTRED,JUL_PCTRED,AUG_PCTRED,SEP_PCTRED,OCT_PCTRED,NOV_PCTRED,DEC_PCTRED,COMMENT
“KOR”,“48121”,"","","",“2201001000”,"",“CO”,0.019420129389149998,"","","","","","","","","",“2018”,"","","","","","","","","","","","","","","","","","","","","","","","","","",""
“KOR”,“48121”,"","","",“2201001000”,"",“CO”,0.00020464403714999998,"","","","","","","","","",“2018”,"","","","","","","","","","","","","","","","","","","","","","","","","","",""

The inventory has “line 8”. Would you let me know why the warnings occurred?
Thank you.