Monat,Wert,Unsichtbar,Hilfe,Spalte1
Jan,10,,0,
,,,0,
Feb,12,,0,
,,,0,
Mrz,13,,0,
,,,0,
Apr,11,,0,
,,,0,
Mai,10,,[MISSING],
,,,0,
Jun,12,,0,
,,,0,
Jul,9,,4,
,,9,4,+4