# Last edited on 2014-04-28 18:44:02 by stolfilocal
# gawk 'BEGIN{ DB = 25; } /^[ ]*[0-9]/{ d = $1; p = $2; w = $3;  z = (d-DB); printf "%3d %6.1f %5.3f %3.1f %9.5f\n", d, p, w, 1, z; next; } //{ print; }'

 25 2814.0 0.469 1.0   0.00000
 26 2845.0 0.342 1.0   1.00000
 27 2678.0 0.001 1.0   2.00000
 28 2715.0 0.758 1.0   3.00000