OBSP Statistical Summary for 1,1,1,2-TETRACHLOROETHANE
Spike Level
Range
N
Mean
Std-Dev.
Median
F_Pseudo
LOW
0.15-0.8
8
102%
7%
101%
6%
MEDIUM
0.81-3
5
101%
8%
103%
11%
HIGH
3.1-8
8
102%
7%
100%
10%