| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-7 | 2.87/5 | 4.35/5 |
| Ep 8-14 | 2.75/5 | 4.25/5 |
| Ep 15-21 | 2.75/5 | 4.38/5 |
| Ep 22-28 | 2.89/5 | 4.35/5 |
| Ep 29-35 | 2.79/5 | 4.22/5 |
| Ep 36-42 | 2.99/5 | 4.39/5 |
| Ep 43-49 | 2.68/5 | 4.35/5 |
| Ep 50-56 | 2.82/5 | 4.46/5 |
| Ep 57-63 | 2.90/5 | 4.49/5 |
| Ep 64-70 | 2.83/5 | 4.46/5 |
| Ep 71-77 | 2.51/5 | 4.10/5 |
| Ep 78-84 | 2.69/5 | 4.30/5 |
| Ep 85-91 | 2.79/5 | 4.34/5 |
| Ep 92-98 | 2.72/5 | 4.26/5 |
| Ep 99-105 | 3.14/5 | 4.57/5 |
| Ep 106-112 | 2.65/5 | 4.40/5 |
| Ep 113-119 | 2.79/5 | 4.39/5 |
| Ep 120-126 | 3.02/5 | 4.66/5 |
| Ep 127-133 | 2.81/5 | 4.43/5 |
| Ep 134-140 | 2.76/5 | 4.16/5 |
| Ep 141-147 | 2.79/5 | 4.36/5 |
| Ep 148-154 | 2.82/5 | 4.42/5 |
| Ep 155 | 2.95/5 | 4.46/5 |
| Overall | 2.81/5 | 4.66/5 |