| Progress | Difficulty | Peak |
|---|---|---|
| Ep 1-20 | 2.47/5 | 4.61/5 |
| Ep 21-40 | 2.53/5 | 4.78/5 |
| Ep 41-60 | 2.37/5 | 4.71/5 |
| Ep 61-80 | 2.91/5 | 4.66/5 |
| Ep 81-100 | 2.51/5 | 4.41/5 |
| Ep 101-120 | 2.80/5 | 4.44/5 |
| Ep 121-140 | 3.04/5 | 5.00/5 |
| Ep 141-160 | 2.77/5 | 4.91/5 |
| Ep 161-180 | 2.47/5 | 4.88/5 |
| Ep 181-200 | 2.61/5 | 4.67/5 |
| Ep 201-220 | 2.42/5 | 4.62/5 |
| Ep 221-240 | 2.73/5 | 4.60/5 |
| Ep 241-260 | 2.76/5 | 4.71/5 |
| Ep 261-280 | 3.16/5 | 4.80/5 |
| Ep 281-300 | 2.92/5 | 4.69/5 |
| Ep 301-320 | 2.95/5 | 4.78/5 |
| Ep 321-340 | 3.26/5 | 5.00/5 |
| Ep 341-360 | 3.15/5 | 5.00/5 |
| Ep 361-380 | 2.83/5 | 4.90/5 |
| Ep 381-400 | 2.77/5 | 4.86/5 |
| Ep 401-420 | 2.73/5 | 4.55/5 |
| Ep 421-440 | 2.51/5 | 4.47/5 |
| Ep 441-460 | 2.62/5 | 4.84/5 |
| Ep 461-480 | 3.15/5 | 5.00/5 |
| Ep 481-500 | 2.57/5 | 4.93/5 |
| Overall | 2.76/5 | 5.00/5 |