=SE.ERRORE(INDICE($C$4:$I$12;;CONFRONTA(K$3+$B4;$C$3:$I$3;0));"")
=SE(SE.ERRORE(INDICE($C$17:$I$25;;CONFRONTA(K$16+$B17;$C$16:$I$16;0));0)+SE(K$16=OGGI();SOMMA.SE($K$16:K$16;"<"&OGGI();$J17:J17);0)=0;"";SE.ERRORE(INDICE($C$17:$I$25;;CONFRONTA(K$16+$B17;$C$16:$I$16;0));0)+SE(K$16=OGGI();SOMMA.SE($K$16:K$16;"<"&OGGI();$J17:J17);0))