| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-9 | 3.82/5 | 4.24/5 |
| Ep 10-18 | 3.82/5 | 4.24/5 |
| Ep 19-27 | 3.76/5 | 4.47/5 |
| Ep 28-36 | 3.77/5 | 4.28/5 |
| Ep 37-45 | 3.77/5 | 4.26/5 |
| Ep 46-54 | 3.83/5 | 4.28/5 |
| Ep 55-63 | 3.85/5 | 4.46/5 |
| Ep 64-72 | 3.75/5 | 4.30/5 |
| Ep 73-81 | 3.82/5 | 4.26/5 |
| Ep 82-90 | 3.72/5 | 4.29/5 |
| Ep 91-99 | 3.76/5 | 4.57/5 |
| Ep 100-108 | 3.80/5 | 4.35/5 |
| Ep 109-117 | 3.69/5 | 4.38/5 |
| Ep 118-126 | 3.70/5 | 4.33/5 |
| Ep 127-135 | 3.63/5 | 4.34/5 |
| Ep 136-144 | 3.79/5 | 4.64/5 |
| Ep 145-153 | 3.79/5 | 4.39/5 |
| Ep 154-162 | 3.70/5 | 4.26/5 |
| Ep 163-171 | 3.70/5 | 4.32/5 |
| Ep 172-180 | 3.74/5 | 4.30/5 |
| Ep 181-189 | 3.78/5 | 4.34/5 |
| Ep 190-198 | 3.80/5 | 4.50/5 |
| Ep 199-201 | 3.63/5 | 4.36/5 |
| Overall | 3.76/5 | 4.64/5 |