<prompt> Translate the following text to EnglishKatika visa vingine, tumetumia muda mdogo zaidi katika uwanja, kwa uchunguzi mdogo wa moja kwa moja, na kwa kutegemea zaidi mahojiano na ushahidi wa maandishi.  <response>: In other instances, we have spent somewhat less elapsed time in the field, with less direct observation, and with greater reliance on interview and documentary evidence. 