diff --git a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 2.md b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 2.md
index cac65137f..fc1ef2255 100644
--- a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 2.md	
+++ b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 2.md	
@@ -34,11 +34,9 @@ Question 2.4 It moves to the right. Stopping about halfway\
 
 Exercise 2.4
 
-| 480 Pulse Height | 551 Lower level |     |
-| ---------------- | --------------- | --- |
-| 1000/1000        | 810             |     |
-| 800/1000         | 650             |     |
-| 600/1000         | 490             |     |
-| 400/1000         | 330             |     |
-| 200/1000         | 164             |     |
-|                  |                 |     |
\ No newline at end of file
+| Lower Level | Window or Upper Level | $\Delta$E Upper | $\Delta$E Lower |
+| ----------- | --------------------- | --------------- | --------------- |
+| 100         | 100                   |                 |                 |
+| 100         | 300                   |                 |                 |
+| 100         | 300                   |                 |                 |
+| 100         | 800                   |                 |                 |
\ No newline at end of file