Table 2: Modal displacements for the first cluster of frequencies.

peak a) b) c) d)
frequency [Hz] 3.71 4.25 4.46 4.74
Channel 2 -0.287 -0.444 -0.394 -0.401
3 -0.428 -0.498 -0.506 -0.496
0 -0.503 -0.078 -0.167 -0.170
1 0.511 0.179 0.139 0.170
4 0.410 0.471 0.491 0.497
5 0.210 0.450 0.456 0.454
6 0.089 0.302 0.306 0.285