| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-7 | 3.88/5 | 4.89/5 |
| Ep 8-14 | 3.65/5 | 4.86/5 |
| Ep 15-21 | 3.55/5 | 4.93/5 |
| Ep 22-28 | 3.52/5 | 4.87/5 |
| Ep 29-35 | 3.52/5 | 4.85/5 |
| Ep 36-42 | 3.39/5 | 4.84/5 |
| Ep 43-49 | 3.53/5 | 4.88/5 |
| Ep 50-56 | 3.73/5 | 4.90/5 |
| Ep 57-63 | 3.53/5 | 4.90/5 |
| Ep 64-70 | 3.63/5 | 4.94/5 |
| Ep 71-77 | 3.46/5 | 4.82/5 |
| Ep 78-84 | 3.52/5 | 4.77/5 |
| Ep 85-91 | 3.34/5 | 4.72/5 |
| Ep 92-98 | 3.41/5 | 4.82/5 |
| Ep 99-105 | 3.37/5 | 4.78/5 |
| Ep 106-112 | 3.54/5 | 4.88/5 |
| Ep 113-119 | 3.54/5 | 4.85/5 |
| Ep 120-126 | 3.22/5 | 4.65/5 |
| Ep 127-133 | 3.45/5 | 4.86/5 |
| Ep 134-140 | 3.42/5 | 4.70/5 |
| Ep 141-147 | 3.37/5 | 4.84/5 |
| Ep 148-154 | 3.47/5 | 4.67/5 |
| Ep 155-156 | 3.48/5 | 4.70/5 |
| Overall | 3.50/5 | 4.94/5 |