|Language|Number|percentage (%)|males|females|
|---|---|---|---|---|
|Polish|447 685|80.86|216 794|230 891|
|Yiddish|51 215|9.25|24 538|26 677|
|German|35 931|6.49|17 409|18 522|
|Russian|15 137|2.73|13 551|1 586|
|Ukrainian|2 350|0.42|2 302|48|
|Other|1 285|0.23|1 041|244|
|Persons that didn't name their native language|27|>0.01|14|13|
|Total|553 633|100|275 652|277 981|

Question: how many people didn't name their native language?
Answer: 27