1 ፐርሰንት ነጥቦች, እስከ እዛ ነጥብ ድረስ ያለው ከፍተኛ ውጤት (Gerber, Green, and Larimer 2008).
Kuika ichi mu nkhani, chidutswa chimodzi mailings ambiri amapanga ukuwonjezeka pafupifupi mmodzi kuchuluka mfundo (Gerber, Green, and Larimer 2008).