[Zeneta]

178 mm = 7.008 in.

So, on average, you were focused on bowling.

---

Your base line and my expressions for what others consider average may leave you alone in your assessment.

[FredZarguna]

Not my baseline. You offered your gal-pals a soft seven or a hard eight. Since your average [178] was the soft number [in English units] the conclusion that you were -- on average -- more interested in bowling than other pursuits follows.