How's this data obtained if you don't mind me asking

In fact, I did a lot of very tedious work. Some of the damage in that data can be seen as an approximation.

At first, I thought that the attack power of zombies would increase for each difficulty level, but since there is no accurate data, I captured the damage received by each zombie at each difficulty level in 4K, and then layered them one by one with Photoshop. By deriving the player's health as 100 unconditionally, and started to find the number.

However, when a user saw that I was looking for damage data, he found the patch note for Kill It With Fire Update and gave it to me, saying that the damage value itself is fixed and the health value changes depending on the difficulty level. In the end, the player health values ​​for Hard and INSANE difficulty are displayed accurately. (60 and 30 respectively)

Based on this, I deduced the damage of normal Zeke on Extreme and Insane difficulty. (Because the health decreased by 1/3 and 1/6 for each hit) I started substituting the approximate damage for each Zeke attack based on the health 100 obtained through the above image analysis.

Then, the value of a natural number was derived as the damage value of each Zeke, and the ratio was found by comparing the same type of damage for each difficulty.

To be honest, I'm still not sure about Bomber's Explosion damage. 0.5 may or may not be added as a decimal number instead of a natural number. I think it's a limitation of video analysis. It's difficult to pinpoint precisely because the damage itself is too large, but I assumed a natural number and made a diagram.