home.markdown

@@ -28,6 +28,11 @@ The threshold value signifies a reference light value for which the program can
 (59+37)/2 = 48
   
 ### Exercise 2
+Note: the light values depend on the light level in the room in general, which makes them unreliable as general values.
+
+| Color      | White | Black | Green | Grey |
+|------------|-------|-------|-------|------|
+| Light vale | 39-42 | 29 | 35 | 42(36)   |
 
 ### And so on??