| 绘画特征 | 百分比 |
| A34缺少树根 | 77% |
| A4结构封闭性 | 70% |
| A35不用彩笔 | 51% |
| A38树左右偏斜 | 36% |
| A12描绘树皮 | 34% |
| A1树的大小 | 30% |
| A33缺少树枝 | 28% |
| A36两种或以上彩色 | 25% |
| C2突出树干 | 19% |
| A27同一线条用力轻重不均 | 19% |
| A28树冠内混乱线条和阴影 | 17% |
| A25同一线条重复描绘 | 13% |
| A16节孔 | 13% |
| A24线条清淡轻力度 | 13% |
| A31树的倾斜 | 11% |
| A8地面阴影 | 11% |
| A6树干阴影 | 11% |