Update report.md

community-contributions/KPI 11.4 - Research Max Validator Change/report.md

@@ -37,11 +37,11 @@ The biggest spikes were:**
 
 
 7) What happened to the average block time, and blocks per era and session/epoch?  
-  **The average block time increased from 6s to 7s between [11-07-21- 12-07-21].
-  The max block time changed a bit (between 18s to 30s) until 21-02-21, after that it stay the same (24s) until 02-03-21, ending at 18s.  
-  The block time of the Block Time By Date graph is in miliseconds**.
+  **The average block time increased from 6231 ms to 7128 ms between [11-07-21- 12-07-21].
+  The max block time changed a bit (between 18 000 ms to 30 000 ms) until 21-02-21, after that it stay the same (24 000 ms) until 02-03-21, ending at 18 000ms**.
   
 ![Block Time by Date](https://user-images.githubusercontent.com/7486476/110229356-c2365400-7f00-11eb-90c9-c89a176c061c.png)
+**Same graph with "zoom" to better show the changes on average and min block time.**   
 ![Block Time by Date zoom](https://user-images.githubusercontent.com/7486476/110230309-ff521480-7f07-11eb-9996-aebe79bda913.png)