Table 4.
Probability of survival
p
values based on Logrank tests for comparison of slope versus wash sites.
Slope vs. Wash
All Wash
Wash (Plots P1, P2)
Wash (Plots P3, P4, P5)
All Slopes
0.001
—
—
Slopes (P1, P2)
—
0.90
—
Slopes (P3, P4, P5)
—
—
0.001