Aexpn = 0.3941 Step=  96 Redshift=    1.537 Ngrid= 7000 kNyq=    21.99
 Aexpn = 0.5007 Step= 103 Redshift=    0.997 Ngrid= 7000 kNyq=    21.99
 Aexpn = 0.5920 Step= 109 Redshift=    0.689 Ngrid= 7000 kNyq=    21.99
 Aexpn = 0.6681 Step= 114 Redshift=    0.497 Ngrid= 7000 kNyq=    21.99
 Aexpn = 1.0031 Step= 136 Redshift=   -0.003 Ngrid= 7000 kNyq=    21.99