cdp.cpmg_frqs
{'6_6': 120.0, '3_30': 600.0, '16_14': 280.0, '15_14': 280.0, '13_38': 760.0, '1_0': None, '0_2': 40.0, '7_2': 40.0, '2_8': 160.0, '12_26': 520.0, '5_42': 840.0, '22_46': 920.0, '4_4': 80.0, '19_46': 920.0, '14_2': 40.0, '9_46': 920.0, '17_30': 600.0, '10_10': 200.0, '18_22': 440.0, '20_14': 280.0, '21_34': 680.0, '11_18': 360.0, '8_30': 600.0}
for key, value in cdp.cpmg_frqs.iteritems(): print key, value
6_6 120.0
3_30 600.0
16_14 280.0
15_14 280.0
13_38 760.0
1_0 None
...
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