PI Range No. of correctly classified spectra* % of correctly classified spectra
0.05<PI<0.10 278 92.67
0.10<PI<0.15 281 93.67
0.15<PI<0.20 269 89.67
0.20<PI<0.25 271 90.33
PI>0.25 292 97.33
*Note: N=300 spectra from fish in each PI range
Table 3: SIMCA classification accuracy for different ooc yte polarization index (PI) ranges.