Lesson-1.markdown

@@ -77,12 +77,12 @@ The raw digital value from the A/D converter is read from the LCD and then conve
 The result with the red LED turned on is shown in the following table.
 
 Color | Raw value | Calculated percentage | Delta percentage
-------- | -----  --------- |
+----- | --------- |  --------- | ----------- 
 Yellow 	| 426 | 58.36 | 1.36
 Orange 	| 436 | 57.38 | 1.38
-Red | 443 		| 56.7 					| 1.7
-Light green	| 478		| 53.28					| 1.28
-Medium green 	| 541		| 47.16					| 1.16
+Red | 443 | 56.7 | 1.7
+Light green | 478		| 53.28					| 1.28
+Medium green | 541		| 47.16					| 1.16
 Dark grøn | 569		| 44.38					| 2.38
 Light blue 		| 509		| 50.24					| 1.24
 Medium blue 	| 544		| 46.82					| 0.82