pg-rad/src/pg_rad/data/field_efficiencies/LU_HPGe_90.csv

1	energy_keV	field_efficiency_m2	uncertainty
2	59.5	0.00140	0.00005
3	81.0	0.00310	0.00010
4	122.1	0.00420	0.00013
5	136.5	0.00428	0.00017
6	160.6	0.00426	0.00030
7	223.2	0.00418	0.00024
8	276.4	0.00383	0.00012
9	302.9	0.00370	0.00012
10	356.0	0.00338	0.00010
11	383.8	0.00323	0.00010
12	511.0	0.00276	0.00008
13	661.7	0.00241	0.00007
14	834.8	0.00214	0.00007
15	1173.2	0.00179	0.00005
16	1274.5	0.00168	0.00005
17	1332.5	0.00166	0.00005