X1 X2 X3 X4
4.079 4.368 4.169 4.928
4.859 5.668 5.709 5.608
3.54 3.752 4.416 4.94
5.047 5.848 5.666 5.291
3.298 3.802 4.123 4.674
4.679 4.844 5.059 5.038
2.87 3.578 4.403 4.905
4.648 5.393 4.496 5.208
3.847 4.374 4.688 4.806