| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-9 | 2.78/5 | 5.00/5 |
| Ep 10-18 | 2.62/5 | 4.65/5 |
| Ep 19-27 | 2.44/5 | 4.69/5 |
| Ep 28-36 | 2.83/5 | 4.79/5 |
| Ep 37-45 | 2.58/5 | 4.69/5 |
| Ep 46-54 | 2.76/5 | 4.92/5 |
| Ep 55-63 | 2.96/5 | 4.67/5 |
| Ep 64-72 | 2.52/5 | 4.57/5 |
| Ep 73-81 | 2.09/5 | 4.73/5 |
| Ep 82-90 | 2.58/5 | 4.77/5 |
| Ep 91-99 | 3.18/5 | 4.72/5 |
| Ep 100-108 | 2.68/5 | 4.66/5 |
| Ep 109-117 | 2.41/5 | 4.72/5 |
| Ep 118-126 | 3.00/5 | 4.71/5 |
| Ep 127-135 | 2.55/5 | 4.51/5 |
| Ep 136-144 | 2.09/5 | 4.63/5 |
| Ep 145-153 | 2.32/5 | 4.63/5 |
| Ep 154-162 | 3.13/5 | 4.55/5 |
| Ep 163-171 | 2.36/5 | 4.58/5 |
| Ep 172-180 | 2.01/5 | 4.76/5 |
| Ep 181-189 | 2.70/5 | 4.62/5 |
| Ep 190-198 | 2.84/5 | 4.59/5 |
| Ep 199-207 | 2.27/5 | 4.63/5 |
| Ep 208-212 | 1.82/5 | 4.20/5 |
| Overall | 2.57/5 | 5.00/5 |