अदेबानि इंसिडेट अफ प्रिवेलेस रेट गैया नाथाय नायबिजिरनाया बुङो दि इंसिडेट रेटा सरासनस्रायै 257 जायो ।
Although the incidence of privilege rate is not available but studies state that the incidence rate is about 256 per lac .