| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-7 | 3.90/5 | 4.86/5 |
| Ep 8-14 | 3.78/5 | 4.88/5 |
| Ep 15-21 | 4.08/5 | 4.96/5 |
| Ep 22-28 | 3.75/5 | 4.89/5 |
| Ep 29-35 | 4.02/5 | 4.94/5 |
| Ep 36-42 | 3.83/5 | 4.85/5 |
| Ep 43-49 | 3.86/5 | 4.92/5 |
| Ep 50-56 | 3.79/5 | 4.88/5 |
| Ep 57-63 | 3.81/5 | 4.86/5 |
| Ep 64-70 | 3.79/5 | 4.88/5 |
| Ep 71-77 | 3.59/5 | 4.92/5 |
| Ep 78-84 | 3.33/5 | 4.75/5 |
| Ep 85-91 | 3.56/5 | 4.87/5 |
| Ep 92-98 | 3.30/5 | 4.79/5 |
| Ep 99-105 | 3.34/5 | 4.79/5 |
| Ep 106-112 | 3.22/5 | 4.81/5 |
| Ep 113-119 | 3.55/5 | 4.66/5 |
| Ep 120-126 | 3.47/5 | 4.82/5 |
| Ep 127-133 | 3.55/5 | 4.99/5 |
| Ep 134-140 | 3.33/5 | 4.76/5 |
| Ep 141-147 | 4.00/5 | 4.93/5 |
| Ep 148-151 | 3.35/5 | 4.66/5 |
| Overall | 3.64/5 | 4.99/5 |