On a mean-imputed column these are the imputed value, which is the signature that imputation happened at all: a genuine 0/1 indicator has no such level.
Examples
imputed_levels(c(0, 1, 0.714047, 1))
#> [1] "0.714047"
On a mean-imputed column these are the imputed value, which is the signature that imputation happened at all: a genuine 0/1 indicator has no such level.
imputed_levels(c(0, 1, 0.714047, 1))
#> [1] "0.714047"