Kinseyn tilasto (tätä mainostaa pillerinkauppaajat, arvatkaa miks...) joka on tossa alla, sanoo keskiarvoksi 15.24cm, yläkantissa tuntuu olevan:
* An UCSF The University of California, found an average of 5.1 inches (13.0 cm). (Measured by staff)
* A study by a Brazilian urologist found an average of 5.7 inches (14.5 cm). (Measured by staff)
* A German study in 1996 also reported an average of 5.7 inches (14.5 cm). (Measured by staff)
* Sutherland et al reported in 1996 an average of 12.4 cm (std. dev. 2.7cm) in whites, an average of 14.6 cm in blacks, and an average of 10.6 cm in Asians.
* Lee et.al. reported in 1980 an average of 13.3 cm with a standard deviation of 1.6 cm.
* An UCSF The University of California, found an average of 5.1 inches (13.0 cm). (Measured by staff)
* A study by a Brazilian urologist found an average of 5.7 inches (14.5 cm). (Measured by staff)
* A German study in 1996 also reported an average of 5.7 inches (14.5 cm). (Measured by staff)
* Sutherland et al reported in 1996 an average of 12.4 cm (std. dev. 2.7cm) in whites, an average of 14.6 cm in blacks, and an average of 10.6 cm in Asians.
* Lee et.al. reported in 1980 an average of 13.3 cm with a standard deviation of 1.6 cm.
Vastaukset 1
Vanhimmat
Tuo tilasto on muuten peräisin vuodelta -48, että semmosta =) Luotettava se varmasti on, mutta yli 50 vuotta vanha, paljon on ehtinyt tapahtua...