acf_x,acf_y,acf_z
# Timestep: 0
0 1.000000 1.000000 1.000000
1 0.881234 0.853815 0.900000
2 0.765082 0.715542 0.800000
3 0.651805 0.585662 0.700000
4 0.541728 0.464758 0.600000
5 0.435275 0.353553 0.500000
6 0.333021 0.252982 0.400000
7 0.235801 0.164317 0.300000
8 0.144956 0.089443 0.200000
9 0.063096 0.031623 0.100000

# Timestep: 1000
0 0.980000 0.970000 0.990000
1 0.863609 0.828201 0.891000
2 0.749780 0.694076 0.792000
3 0.638769 0.568092 0.693000
4 0.530894 0.450815 0.594000
5 0.426570 0.342947 0.495000
6 0.326361 0.245393 0.396000
7 0.231085 0.159387 0.297000
8 0.142057 0.086759 0.198000
9 0.061834 0.030674 0.099000
