diff --git a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 3.md b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 3.md
index 54a8cca0..8760425b 100644
--- a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 3.md	
+++ b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 3.md	
@@ -2,7 +2,25 @@
 2. 556 high voltage supply - all
 3.
 
-| Voltage | Count |
-| ------- | ----- |
-| 800     | 5499  |
-| 825     |       |
+| Voltage | Count   |
+| ------- | ------- |
+| 800     | 5499    |
+| 600     | nothing |
+| 650     | 4860    |
+| 675     | 4504    |
+| 700     | 4803    |
+| 725     | 5007    |
+| 750     | 5094    |
+| 775     | 5326    |
+| 800     | 5484    |
+| 825     | 5443    |
+| 850     | 5715    |
+| 875     | 5892    |
+| 900     | 5801    |
+| 925     | 6009    |
+| 950     | 6045    |
+| 975     | 6114    |
+| 1000    | 6298    |
+| 1025    | 6392    |
+| 1050    | 6452    |
+| 1075    | 6641    |