| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-4 | 4.09/5 | 4.74/5 |
| Ep 5-8 | 3.82/5 | 4.61/5 |
| Ep 9-12 | 4.05/5 | 4.65/5 |
| Ep 13-16 | 3.98/5 | 4.66/5 |
| Ep 17-20 | 3.99/5 | 4.68/5 |
| Ep 21-24 | 4.01/5 | 4.64/5 |
| Ep 25-28 | 4.17/5 | 4.72/5 |
| Ep 29-32 | 4.28/5 | 4.74/5 |
| Ep 33-36 | 4.23/5 | 4.72/5 |
| Ep 37-40 | 3.90/5 | 4.61/5 |
| Ep 41-44 | 4.06/5 | 4.70/5 |
| Ep 45-48 | 3.97/5 | 4.67/5 |
| Ep 49-52 | 3.95/5 | 4.68/5 |
| Ep 53-56 | 4.17/5 | 4.70/5 |
| Ep 57-60 | 4.13/5 | 4.72/5 |
| Ep 61-64 | 4.06/5 | 4.71/5 |
| Ep 65-68 | 4.25/5 | 4.74/5 |
| Ep 69-72 | 4.20/5 | 4.70/5 |
| Ep 73-76 | 4.10/5 | 4.69/5 |
| Ep 77-80 | 4.06/5 | 4.74/5 |
| Ep 81 | 4.44/5 | 4.79/5 |
| Overall | 4.08/5 | 4.79/5 |