# datafile.txt
# Gain V.S. Frequency
# Frequency gain(0deg) gain(85deg)
#
100        14.5       14.3
200        14.4       14.3
500        14.4       14.1
700        14.4       14.2
1.0e3      14.3       14.3
1.1e3      14.4       14.4
1.2e3      14.4       14.5
1.3e3      14.3       14.6
1.5e3      14.2       14.7
1.7e3      14.0       14.8
2e3        13.7       14.6
3e3        11.0       12.2
5e3         3.9        5.3
10e3       -5.0       -4.1