<prompt> Translate the following text to EnglishUtafiti wa kina, matumizi sahihi ya mbinu za uchunguzi, kutokuwa na upendeleo, ubinafsi, ulinzi wa haki za mtu binafsi, na upimaji wa wakati unaofaa katika utendaji wa kazi zao.  <response>: , thoroughness, appropriate use of investigative techniques, impartiality, objectivity, protection of individual rights, and timeliness in the performance of their work. 