lesson-4.md

@@ -25,12 +25,13 @@ First, you should mount the sensor on the LEGO 9797 car as described in LEGO Min
 #### Execution ####
 First, we rebuilt the robot to utilise a light sensor. Our initial construction can be seen in <<<<<<indsæt reference til billedet her >>>>>>.
 ![IMG_1424](/uploads/043f120274b59a80b5c9aae561ebdf3d/IMG_1424.JPG)
-Secondly, we programmed an application which used the *BlackWhiteSensor.java* <<<<<<indsæt reference til koden her >>>>>> to classify colors as either white or black. This application can be seen <<<<<indsæt kode eller reference til git med kode>>>>>>.
+Secondly, we programmed an application which used the *BlackWhiteSensor.java* <<<<<<indsæt reference til koden her >>>>>> class to classify colors as either white or black. This application can be seen <<<<<indsæt kode eller reference til git med kode>>>>>>.
+
+The *BlackWhiteSensor.java* class also prints light values to the display as a percentage <<<<indsæt reference til hvor dette er kendt fra >>>>>. We noted these below.
+White | Black
+--- | ---
+51| 33
 
-Markdown | Less | Pretty
---- | --- | ---
-*Still* | `renders` | **nicely**
-1 | 2 | 3
   // The threshold is calculated as the median between 
 	   // the two readings over the two types of surfaces
 - Virkede fint.