Yes 85.25
No 14.75
Valid votes 93.08
Invalid or blank votes 6.92

https://ru.sputnik.kg/20210411/konstituciya-proekt-referendum-rezultaty-regiony-karta-1052075452.html
https://en.wikipedia.org/wiki/2021_Kyrgyz_constitutional_referendum
https://shailoo.gov.kg/ru/ReferendumReferendum/zakon-naznachenii-referenduma3/itogi-referenduma-tik-aprel-2021/