Normalized g2 by varying the pair rate.

Timestamp raw data files in workspace: projects/fourwavemixing/data/fwm_stats/030713b/*

script files:
-------------
script to generate a plotable table from timestamp raw data : generate_table.sh
        Col 1 : pair rate
        Col 2 : normalized g2
        Col 3 & 4 : singles rate
        Col 5 : error in normalized g2.
  The script generates the table in rate_g2_singles.dat


Parameters:
-----------
780 power : 450 uW
Detunings: 780 : 60 Mhz red detuned from F=2 to F'=3 line
           776 : adjusted to be 10 MHz blue detuned from two-photon resonance

plot files:
-----------
plot_g2.gnu : To plot peak normalized g2 with pair rate. Inset shows magnified plot at low pair rate.
plot_g2.eps : plot file from plot_g2.gnu