| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-6 | 3.74/5 | 4.95/5 |
| Ep 7-12 | 3.16/5 | 4.76/5 |
| Ep 13-18 | 3.52/5 | 4.90/5 |
| Ep 19-24 | 3.16/5 | 4.71/5 |
| Ep 25-30 | 3.59/5 | 4.92/5 |
| Ep 31-36 | 3.88/5 | 5.00/5 |
| Ep 37-42 | 3.75/5 | 4.99/5 |
| Ep 43-48 | 3.40/5 | 4.88/5 |
| Ep 49-54 | 3.58/5 | 4.92/5 |
| Ep 55-60 | 3.52/5 | 4.92/5 |
| Ep 61-66 | 3.45/5 | 4.85/5 |
| Ep 67-72 | 3.54/5 | 5.00/5 |
| Ep 73-78 | 3.19/5 | 4.74/5 |
| Ep 79-84 | 3.86/5 | 4.94/5 |
| Ep 85-90 | 3.52/5 | 4.81/5 |
| Ep 91-96 | 3.35/5 | 4.73/5 |
| Ep 97-102 | 3.57/5 | 4.87/5 |
| Ep 103-108 | 3.16/5 | 4.64/5 |
| Ep 109-114 | 3.55/5 | 4.93/5 |
| Ep 115-120 | 3.69/5 | 4.96/5 |
| Ep 121-126 | 3.69/5 | 4.97/5 |
| Ep 127-132 | 3.36/5 | 4.77/5 |
| Ep 133 | 3.60/5 | 4.85/5 |
| Overall | 3.51/5 | 5.00/5 |