SCAT,Mean
AER,ALL,BC,BCPOM,DUST,POM,SO4,SS
ACC-EMI,ACC-LOAD,ACC-SED,COA-EMI,COA-LOAD,Emi,High,LGPREC-WET,Load,LoadWet,Low,Mid,OD550,PREC-WET,SUP-EMI,SUP-LOAD,SUP-SED,SURCOA-EMI,SURCOA-LOAD,SURSUP-EMI,SURSUP-LOAD,SedDry,Wet
an2000
mALLYEAR
ALL,WORLD