Complete the table below to identify the limit$.$Round all numbers to $3$ decimal places.

$\underset{x5}{lim}\frac{x-5}{x^2-6x+5}$

$\backslash$table$[[x,4\mathrm{.}9,4\mathrm{.}99,4\mathrm{.}999,5,5\mathrm{.}001,5\mathrm{.}01,5\mathrm{.}1],[f(x),,,,?,,,]]$

$\underset{x5}{lim}\frac{x-5}{x^2-6x+5}=$

$$