diff --git a/temperature_measurement_error/NTC.csv b/temperature_measurement_error/NTC.csv
deleted file mode 100644
index dc3ca92..0000000
--- a/temperature_measurement_error/NTC.csv
+++ /dev/null
@@ -1,23 +0,0 @@
-T [celsius], Rnom [ohms], Rmin [ohms], Rmax [ohms], delta R/R [+-\%], delta T [+- celsius], alpha [\%/K]
-"58","3214.99","3145.6","3284.4","2.16","0.69","-3.15"
-"58.1","3204.88","3135.6","3274.2","2.16","0.69","-3.15"
-"58.2","3194.81","3125.6","3264.0","2.17","0.69","-3.15"
-"58.3","3184.78","3115.7","3253.9","2.17","0.69","-3.15"
-"58.4","3174.78","3105.8","3243.7","2.17","0.69","-3.14"
-"58.5","3164.81","3096.0","3233.7","2.18","0.69","-3.14"
-"58.6","3154.89","3086.2","3223.6","2.18","0.69","-3.14"
-"58.7","3145.00","3076.4","3213.6","2.18","0.69","-3.14"
-"58.8","3135.15","3066.7","3203.6","2.18","0.70","-3.14"
-"58.9","3125.33","3056.9","3193.7","2.19","0.70","-3.14"
-"59","3115.55","3047.3","3183.8","2.19","0.70","-3.13"
-"59.1","3105.80","3037.7","3173.9","2.19","0.70","-3.13"
-"59.2","3096.09","3028.1","3164.1","2.20","0.70","-3.13"
-"59.3","3086.41","3018.5","3154.3","2.20","0.70","-3.13"
-"59.4","3076.77","3009.0","3144.6","2.20","0.70","-3.13"
-"59.5","3067.17","2999.5","3134.9","2.21","0.71","-3.13"
-"59.6","3057.60","2990.0","3125.2","2.21","0.71","-3.12"
-"59.7","3048.06","2980.6","3115.5","2.21","0.71","-3.12"
-"59.8","3038.56","2971.2","3105.9","2.22","0.71","-3.12"
-"59.9","3029.09","2961.9","3096.3","2.22","0.71","-3.12"
-"60","3019.66","2952.5","3086.8","2.22","0.71","-3.12"
-"60.1","3010.26","2943.3","3077.3","2.23","0.71","-3.12"
diff --git a/temperature_measurement_error/grade.csv b/temperature_measurement_error/grade.csv
deleted file mode 100644
index 0004dc9..0000000
--- a/temperature_measurement_error/grade.csv
+++ /dev/null
@@ -1,4 +0,0 @@
-name,givenname,matriculation,gender,grade
-Maier,Hans,12345,m,1.0
-Huber,Anna,23456,f,2.3
-Weisbaeck,Werner,34567,m,5.0