OBSP Statistical Summary for TETRACHLOROETHYLENE

Spike Level Range N Mean Std-Dev. Median F_Pseudo
ULTRA-LOW 0.01-0.155 43 97% 12% 99% 10%
LOW 0.155-0.5 25 97% 10% 100% 9%
MEDIUM 0.5-2.5 15 90% 12% 91% 15%
HIGH 2.5-10.0+ 6 113% 11% 111% 9%