Participants came from various socioeconomic backgrounds, ranging from university students to illiterate gang members, and were of different ethnicities, ages, and institutional affiliations. 
Washiriki walitoka katika matabaka tofauti ya kijamii, kuanzia wanafunzi wa vyuo hadi vijana wa magenge na wasiokuwa na elimu, na pia waliotokea katika makabila tofauti, marika tofauti na waliotoka katika taasisi mbalimbali.