lesson-4.md

@@ -307,6 +307,17 @@ Is it possible to use the color sensor for both following the black line and sto
 
 #### Execution ####
 
+**Actual Color** | **Detected Color** | **Red (Raw)** | **Red (Cal)** | **Green (Raw)** | **Green (Cal)** | ** Blue (Raw)** | ** Blue (Cal)** | **Light (Raw)** | **Light (Cal)**
+---------- | --------- | ----------| --------- | ----------| --------- | ----------| --------- | ----------| --------- 
+White | White | 668 | 227 | 619 | 233 | 587| 288 | 625 | 277 
+Black | Green | | | | | | | |  
+Blue | Blue | | | | | | | |  
+Green | Green | | | | | | | |  
+Red | Red | | | | | | | |  
+Yellow | Yellow | | | | | | | |  
+
+
+
 ## Conclusion ##
 During these exercises, we have learnt that a robot can be fitted with multiple sensors to complete the same tasks with matching behaviour. Other than the basic light sensor, other sensors can be used to check for end zones indicated by other colors due to some sensors abilities to register other colors.