<prompt> Fingqa isihloko: Okhokho bethu babevame ukuvuka lapho kuphuma ilanga bese belala lapho lishona, kodwa ukuphila kwanamuhla nokukhanyisa okufakelwayo kuye kwaphazamisa le nqubo. Nokho, abacwaningi baye bathola umphakathi wasemaphandleni eBrazil osalandela imijikelezo yemvelo yokulala yesikhathi esidlule - naphezu kokuba nokufinyelela kobuchwepheshe obufanayo nobomakhelwane bawo basemadolobheni. Futhi manje bahlela ukutadisha leli qembu ukuze bafunde okwengeziwe ngokuthi ukushiya kwethu isigqi semvelo kungalimaza kanjani impilo yethu. Abacwaningi baye bathola umphakathi wasemaphandleni eBrazil olandela imijikelezo yokulala yemvelo isithombe sesitoko yokhokho bethu ababevuka lapho kuphuma ilanga, futhi ngokuvamile babelele lapho lishona. Manje ochwepheshe bahlela ukutadisha leli qembu ukuze bafunde okwengeziwe ngendlela ukuhoxa kwethu esimisweni semvelo okungalimaza ngayo impilo yethu. Lo mphakathi watholakala edolobhaneni elincane laseBaependi eningizimu-mpumalanga yeBrazil esifundazweni saseMinais Gerais. Abacwaningi base-University of Surrey nase-University of São Paulo bafunda abantu base bebabuza imibuzo ngemikhuba yabo yokulala. Emadolobheni amakhulu, ukutholakala kukagesi oshibhile kuye kwasilethela kokubili ukukhanyisa okufakelwayo nenqwaba yeminye imishini kagesi encintisana nathi lapho silala ebusuku, kusho umbhali oholayo uDkt. Malcolm von Schantz wase-University of Surrey. Ngenxa yalokho, iningi lethu lilala sekwephuze kakhulu kunokhokho bethu, futhi, abaningi bethu balala kancane. Nakuba abantu baseBaependi bekwazi ukufinyelela ugesi nethelevishini, ukuphila kwabo kwansuku zonke kusondelene kakhulu nokwezizukulwane zangaphambili. Ukufunda ngalesi sizwe kufana nokukwazi ukubheka emuva ezizukulwaneni ezidlule ngezibuko futhi unikeze umbono wenzuzo le ndlela engokwemvelo engase ibe nayo empilweni yabo. Isazi-mlando uRoger Ekirch waseVirginia Tech muva nje siveze ubufakazi obuningi obungokomlando obubonisa ukuthi sasivame ukulala ngezigaba. Wathola izinkomba ezingaphezu kuka-500 zokuthi okhokho babo babelala ngezikhathi ezimfushane ezimbili phakathi nobusuku. Ingqikithi...  <response>: Ucwaningo luthole umphakathi waseBrazil onemikhuba yokulalayangaphambi kwezimboni. Bakhetha ukuvuka ngo-6:30 ekuseni bese beyolala, ngokwesilinganiso, ngo-9:20 ntambama. Lokhu kwenzeka naphezu kokuthola ugesi ofanayo nomakhelwane basemadolobheni. Izakhamuzi zasemadolobheni aseduze zithanda ukuvuka ngo-07.15 ekuseni bese ziyolala ngo-22.20 ntambama. Ochwepheshe bathi lokhu kungenxa yokuthi iqembu lasemaphandleni ngokuyinhloko lisebenza ngaphandle. Ngakho-ke zinemijikelezoyemveloefana neyokhokho bethu bangaphambi kwenkathi yezimboni. Lo mphakathi watholakala edolobhaneni elincane laseBaependi. Manje abacwaningi bahlela ukutadisha leli qembu ukuze bafunde okwengeziwe ngendlela ukuhoxa esimisweni somzimba esingokwemvelo okungalimaza ngayo impilo yethu. 