diff --git a/plot.py b/plot.py
index 239e6e6..8ccb077 100644
--- a/plot.py
+++ b/plot.py
@@ -11,7 +11,9 @@ einwohner_deutschland = 83190556
 # DIN A4 Plots
 plt.rcParams["figure.figsize"] = [11.69, 8.27]
 
-raw_data = pd.read_excel('Impfquotenmonitoring.xlsx', sheet_name='Impfungen_proTag', engine='openpyxl')
+rki_file = pd.read_excel('Impfquotenmonitoring.xlsx', sheet_name=None, engine='openpyxl')
+
+raw_data = rki_file['Impfungen_proTag']
 
 impfungen = raw_data[:-1].dropna()
 
@@ -34,8 +36,7 @@ extrapolated_vaccinations = mean_vaccinations_daily * range(days_extrapolated)
 #print_stand = stand.isoformat()
 
 # Stand aus offiziellen Angaben auslesen
-stand = pd.read_excel('Impfquotenmonitoring.xlsx', sheet_name='Erläuterung', engine='openpyxl').iloc[1][0]
-print(stand)
+stand = rki_file['Erläuterung'].iloc[1][0]
 
 stand_regex = re.compile('^Datenstand: (\d\d.\d\d.\d\d\d\d, \d\d:\d\d) Uhr$')
 m = stand_regex.match(stand)