| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-7 | 1.54/5 | 4.15/5 |
| Ep 8-14 | 1.56/5 | 4.14/5 |
| Ep 15-21 | 1.64/5 | 4.21/5 |
| Ep 22-28 | 1.56/5 | 3.05/5 |
| Ep 29-35 | 1.57/5 | 3.19/5 |
| Ep 36-42 | 1.55/5 | 2.68/5 |
| Ep 43-49 | 1.56/5 | 3.16/5 |
| Ep 50-56 | 1.62/5 | 3.70/5 |
| Ep 57-63 | 1.58/5 | 3.69/5 |
| Ep 64-70 | 1.56/5 | 3.20/5 |
| Ep 71-77 | 1.50/5 | 3.07/5 |
| Ep 78-84 | 1.48/5 | 2.20/5 |
| Ep 85-91 | 1.47/5 | 2.47/5 |
| Ep 92-98 | 1.49/5 | 3.18/5 |
| Ep 99-105 | 1.51/5 | 1.98/5 |
| Ep 106-112 | 1.55/5 | 4.16/5 |
| Ep 113-119 | 1.70/5 | 4.40/5 |
| Ep 120-126 | 1.62/5 | 4.50/5 |
| Ep 127-133 | 1.56/5 | 4.11/5 |
| Ep 134-140 | 1.51/5 | 3.93/5 |
| Ep 141-147 | 1.46/5 | 3.00/5 |
| Ep 148-154 | 1.57/5 | 3.70/5 |
| Ep 155-161 | 1.55/5 | 1.97/5 |
| Ep 162-168 | 1.53/5 | 1.96/5 |
| Ep 169-174 | 1.55/5 | 2.00/5 |
| Overall | 1.55/5 | 4.50/5 |