Ajesara segede a ma a dena arun segede laisewu. Bi a ba loo fun opolopo, won a ma a din inira tii ba waye nipase arun naa ku laaarin awujo. Ipa re bi a ba loo fun iwon eniyan to to 90% laaarin awujo kan ni a siro si bii 85%. Iwon egbogi naa meji ni a nilo lati dena arun naa fun igba pipe.. 
Àwọn tí wọ́n kọ́ láàrín ọdún 1984 sí 1988 gbọ́dọ̀ ní ohun èlò yìí ní Ọjọ́ kínín Oṣù kérin ọdún 1990; àwọn tí wọ́n kọ́ láàrín ọdún 1974 sí 1983 tí gbọ́dọ̀ ní ohun èlò yìí ní Ọjọ́ kínín Oṣù kérin ọdún 1991..