$\displaystyle y = A_o \exp\left[-\frac{(x-x_o)^2}{2\sigma^2}\right] + C$
PARAMETER NOTE VALUE ERROR
Ao -- 5.7280523286e+05 8.1168613324e+09
xo -- 6.8564805977e+01 6.6037183321e+00
s -- 5.2855748272e+03 3.7450912528e+07
C -- -5.7275548707e+05 8.1168613359e+09