# Last edited on 2014-04-22 19:16:46 by stolfilocal
# gawk 'BEGIN{ DB = 19; } /^[ ]*[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; }'

 19 3153.0 0.071 1.0   0.00000
 20 3125.0 0.794 1.0   1.00000
 21 3110.0 0.612 1.0   2.00000
 22 3120.0 0.949 1.0   3.00000