| First measured value | Second measured value | Third measured value | average value |
Sample 1 | 22.617 | 20.577 | 23.442 | 22.212 |
Sample 2 | 9.840 | 9.383 | 9.924 | 9.716 |
Sample 3 | 1.569 | 1.801 | 1.575 | 1.648 |
Sample 4 | 0.587 | 0.469 | 0.510 | 0.522 |
Sample 5 | 2.733 | 2.529 | 3.132 | 2.798 |
Sample 6 | 5.049 | 4.742 | 4.921 | 4.904 |
Sample 8 | 2.269 | 2.011 | 2.347 | 2.209 |
Sample 8 | 4.513 | 4.146 | 4.318 | 4.326 |
Sample 9 | 5.642 | 5.881 | 5.672 | 5.732 |