Table 9.
Fitted values for parameters in equation (13).
| Function | a0 | a1 | a2 | a3 | R2 |
|---|---|---|---|---|---|
| 1st | −0.06 | 1.55 | 0.75 | ||
| 2nd | 0.12 | −0.03 | 2.75 | 0.73 | |
| 3rd | −0.055 | 2.42 | −7.40 | 12.40 | 0.67 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.