Table 2: Identified results of structural parameters.

Full outputsPartial outputs
No noise30% noise100% noiseNo noise30% noise100% noise

Error0.0000.2240.5610.0000.241 0.932
Cov.0.0000.4841.6570.0001.244 3.339

Error0.0000.2390.4870.0000.395 0.498
Cov.0.0000.3581.1370.0001.852 3.039

Error0.0000.3830.6030.0000.516 0.705
Cov.0.0000.6282.2340.0001.402 3.394

Error0.0000.3530.4720.0000.447 0.819
Cov.0.0000.4171.3220.0000.921 2.898

Error0.0000.4730.6810.0000.486 0.691
Cov.0.0000.4431.4750.0001.893 2.323

Error0.0000.3980.5810.0000.695 1.044
Cov.0.0000.3192.3220.0002.145 3.549

Error0.0000.4940.7260.0000.701 0.993
Cov.0.0000.8972.3970.0002.423 4.197

The “Error” is in %; and the “Cov.” (the ratio of standard deviation to the mean) is in %.