SI(SOMME((NB.SI(DN$1: DN1;DJ$2: DJ$201)=0)*(NB.SI(DJ$2: DJ$201;DJ$2: DJ$201)))=0;"";INDEX(DJ$1: DJ$201;MIN(SI((NB.SI(DN$1: DN1;DJ$2: DJ$201)=0)*(NB.SI(DJ$2: DJ$201;DJ$2: DJ$201))=MAX((NB.SI(DN$1: DN1;DJ$2: DJ$201)=0)*(NB.SI(DJ$2: DJ$201;DJ$2: DJ$201)));LIGNE(DJ$2: DJ$201);1000))))