Enwere ike ijikọta mkpanaka ahụ na ngwaọrụ ndị kwekọrọ na ya gụnyere isi egwu egwu, isi na-agwụ ike, isi na-atụgharị, yana ngwaọrụ jikọtara.Mkpanaka ahụ nwere nha dị iche iche iji kwekọọ na igwe ndị kwekọrọ na otu akụkụ nwere ogologo dị iche iche gụnyere 0.5 m, 1.2 m, 1.5 m, 1.7 m na 2.0 m, wdg.
Nkọwapụta mkpara egwu egwu | 16 | 17.5 | 20 | 23 | 24 | 25 | 26 | 27 | 28 | 30 | 33 | ||||||||
35 | 36 | 39 | 40 | 43 | 48 | 52 | 56 | 61 | 65 | 70 | |||||||||
Nkọwapụta mkpara egwu egwu | 56 | 65 | 70 | 80 | 100 | 130 | 160 | 220 | 350 |