compute_qual_imputation_dec: Compute Factor for Value Imputations When Character Value Contains < or >
Description
Function to compute factor for value imputation when character
value contains < or >. The factor is calculated using the number of decimals.
If there are no decimals, the factor is 1, otherwise the factor = 1/10^decimal
place. For example, the factor for 100 = 1, the factor for 5.4 = 1/10^1,
the factor for 5.44 = 1/10^2. This results in no additional false precision
added to the value. This is an intermediate function.