|   wakeby分布类型  |       WA-2  |       WA-3  |       WA-4  |       WA-5  |    ||
|   普通PWM  |       r = 0,1,2  |       SE  |       1.3377  |       1.439  |       0.6359  |       0.7176  |    
|   Bias  |       0.3383  |       −0.3325  |       0.2276  |       −0.2714  |    ||
|   RMSE  |       1.3798  |       1.4769  |       0.6754  |       0.7673  |    ||
|   高阶PWM  |       r = 1,2,3  |       SE  |       1.3955  |       1.4467  |       0.6701  |       0.7064  |    
|   Bias  |       0.1094  |       −0.0906  |       0.0077  |       −0.0826  |    ||
|   RMSE  |       1.3998  |       1.4495  |       0.6701  |       0.7113  |    ||
|   r = 2,3,4  |       SE  |       1.3818  |       1.4549  |       0.6631  |       0.7118  |    |
|   Bias  |       0.0734  |       −0.008  |       −0.0035  |       −0.0267  |    ||
|   RMSE  |       1.3838  |       1.4549  |       0.6631  |       0.7124  |    ||
|   r = 3,4,5  |       SE  |       1.3699  |       1.4579  |       0.6602  |       0.7184  |    |
|   Bias  |       0.0788  |       0.0201  |       0.0092  |       −0.0112  |    ||
|   RMSE  |       1.3722  |       1.458  |       0.6603  |       0.7185  |    ||
|   r = 4,5,6  |       SE  |       1.3619  |       1.4563  |       0.6587  |       0.7228  |    |
|   Bias  |       0.1103  |       0.0532  |       0.0297  |       0.0036  |    ||
|   RMSE  |       1.3663  |       1.4572  |       0.6593  |       0.7228  |    ||
|   普通矩法  |       SE  |       1.4533  |       1.4128  |       0.7224  |       0.6814  |    |
|   Bias  |       2.9049  |       2.7671  |       4.3491  |       4.142  |    ||
|   RMSE  |       3.1258  |       2.991  |       4.3875  |       4.179  |