| ACS | ACS’ | ||
| | | | |
20 | 2.1604 | 1.6723 | 2.781 | 2.6636 |
30 | 2.7464 | 1.9659 | 2.4570 | 2.4736 |
40 | 2.3546 | 2.0001 | 2.3622 | 2.3339 |
50 | 3.6010 | 3.5232 | 2.1110 | 2.1954 |
60 | 3.9401 | 2.4648 | 2.2970 | 2.2682 |
70 | 3.6765 | 3.7524 | 1.948 | 1.9059 |
80 | 3.4817 | 3.9153 | 1.8689 | 1.7907 |
90 | 4.8170 | 4.1216 | 1.6294 | 1.7907 |