 
<prompt> Shekarun tsaka-tsaki a jima'in farko da auren farko | Shekaru tsaka-tsaki a shekaru | (Mata ‘yan shekara 25-49, Shekarun tsaka-tsaki a jima'in farko, 17.2) (Maza ‘yan shekara 30-59, Shekarun tsaka-tsaki a jima'in farko, 21.7) (Mata ‘yan shekara 25-49, Shekarun tsaka-tsaki a auren farko, 19.1) (Maza ‘yan shekara 30-59, Shekarun tsaka-tsaki a auren farko, 27.7) <response> Shekarun tsaka-tsaki a jima'in farko a tsakanin mata 'yan shekaru 25-49 a Nijeriya sun kasance shekaru 17.2, a yayin da shekarun tsaka-tsaki a tsakanin maza ya kasance shekaru 21.7.  