#! FIELDS psi metadnp1.bias der_psi
#! SET min_psi 0
#! SET max_psi pi
#! SET nbins_psi  11
#! SET periodic_psi false
    0.000000000  1.00000   0.00000 
    0.314159265  0.50000   0.00000 
    0.628318531  1.00000   0.00000 
    0.942477796  1.00000   0.00000 
    1.256637061  1.00000   0.00000 
    1.570796327  0.30000   0.00000 
    1.884955592  1.00000   0.00000 
    2.199114858  1.00000   0.00000 
    2.513274123  1.00000   0.00000 
    2.827433388  1.00000   0.00000 
    3.141592654  1.00000   0.00000 
