<prompt> Kulingana na chati iliyoonyeshwa, wastani wa halijoto ya juu ya kila siku mjini Addington kuanzia tarehe 15 Septemba 2008 hadi Septemba 19, 2008, ukijumlisha ulikuwa upi? Eleza jibu lako kama desimali kwa sehemu ya kumi iliyo karibu zaidi. asyukubwa 300;defaultpenlinewidth.7ptfontsize6pt;int juu49,62,58,57,46;int lows40,47,45,41,39;njia unithump0,0--0,1--1,1--1,0;njia unitcorner0,1--1,1--1,0;kwaint i 0; i 5; ibadilisha highshift520i,0mizani5,juui;badilisha lowshift1020i,0kipimo5,chinii;kujazajuuunitsquare,kijivu;jazachiniunitsquare,lightgray;kuchorahighunithump;kuchora chiniunitcorner;leboLebostringhighsi, 7.520i, highsi, N;leboLebostringlowsi, 12.520i, lowsi, N;leboLebomuundoSept i, i15, 1020i, 0, S;xaxisxmin0, xmax100, juukweli;yaxisymin0, ymax77, KupeHatua10, startuongo, startlabelfalse, step10, Ukubwa3, juukweli;lebozungusha90Joto circF, -15,40, fontsize8pt;leboDaily HighLow Joto in Addington, 50,90, fontsize10pt;leboSeptemba 15, 2008 -- Septemba 19, 2008, 50, 85, fontsize8pt;lebo underlineKEY, 105, 65, E, fontsize8pt;leboHigh Temp., 113, 59, E, fontsize8pt;leboJoto la Chini., 113, 53, E, fontsize8pt;filldrawshift109,58scale3unitsquare, kijivu, nyeusi;filldrawshift109,52scale3unitsquare, lightgray, nyeusi;asy  <response>: Kusoma baa za giza kwenye chati, tunapata kwamba joto la juu kwa siku tano ni 49, 62, 58, 57, na 46 digrii. Wastani wao ni 4962585746554.4 digrii Fahrenheit. 