| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-6 | 2.81/5 | 4.33/5 |
| Ep 7-12 | 2.82/5 | 4.50/5 |
| Ep 13-18 | 2.98/5 | 4.49/5 |
| Ep 19-24 | 3.00/5 | 4.32/5 |
| Ep 25-30 | 3.02/5 | 4.47/5 |
| Ep 31-36 | 2.92/5 | 4.42/5 |
| Ep 37-42 | 2.85/5 | 4.43/5 |
| Ep 43-48 | 2.96/5 | 4.59/5 |
| Ep 49-54 | 3.36/5 | 4.61/5 |
| Ep 55-60 | 2.77/5 | 4.29/5 |
| Ep 61-66 | 2.68/5 | 4.38/5 |
| Ep 67-72 | 2.83/5 | 4.34/5 |
| Ep 73-78 | 2.65/5 | 4.50/5 |
| Ep 79-84 | 2.76/5 | 4.17/5 |
| Ep 85-90 | 2.75/5 | 4.28/5 |
| Ep 91-96 | 2.58/5 | 4.32/5 |
| Ep 97-102 | 2.84/5 | 4.40/5 |
| Ep 103-108 | 2.78/5 | 4.40/5 |
| Ep 109-114 | 3.17/5 | 4.56/5 |
| Ep 115-120 | 2.82/5 | 4.44/5 |
| Ep 121-126 | 2.77/5 | 4.09/5 |
| Ep 127-132 | 3.04/5 | 4.47/5 |
| Ep 133-138 | 2.95/5 | 4.42/5 |
| Ep 139-144 | 2.95/5 | 4.40/5 |
| Ep 145-150 | 2.83/5 | 4.42/5 |
| Overall | 2.88/5 | 4.61/5 |