diff --git a/thresholdVSfreq_Centellador_MuonDetec.txt b/thresholdVSfreq_Centellador_MuonDetec.txt
new file mode 100644
index 0000000000000000000000000000000000000000..6135d18298d39eb27acdc770457b4d3cd4db8bee
--- /dev/null
+++ b/thresholdVSfreq_Centellador_MuonDetec.txt
@@ -0,0 +1,38 @@
+Threshold [mV] - Scintillator	Frequency  [kHz] - Scintillator	Threshold [mV] - Scintillator	Frequency  [kHz] - Scintillator	Threshold [mV] - Scintillator	Frequency  [kHz] - Scintillator
+-7	1831.2	-7	1867.85	-7	1885.09
+-9	1741.4	-9	1145.49	-9	1789.36
+-11	1523.84	-11	1130.35	-11	1488.59
+-13	1075.09	-13	1007.84	-13	1137.66
+-15	901.623	-15	864.893	-15	944.848
+-17	812.572	-17	770.005	-17	829.688
+-19	744.056	-19	689.035	-19	737.397
+-21	656.745	-21	650.62	-21	685.743
+-23	588.543	-23	593.981	-23	609.705
+-25	541.201	-25	541.201	-25	570.004
+-27	502.263	-27	502.62	-27	502.015
+-29	461.809	-29	484.173	-29	469.339
+-31	426.595	-31	459.108	-31	448.445
+-33	399.141	-33	431.4	-33	426.635
+-35	380.904	-35	395.956	-35	402.503
+-37	355.323	-37	367.059	-37	375.68
+-39	337.661	-39	338.567	-39	349.391
+-41	330.645	-41	310.892	-41	305.927
+-43	273.227	-43	287.18	-43	302.565
+-45	265.937	-45	264.128	-45	264.407
+-47	231.977	-47	247.66	-47	234.892
+-49	179.445	-49	214.477	-49	204.935
+-51	153.508	-51	171.233	-51	172.017
+-53	129.647	-53	151.416	-53	149.356
+-55	112.844	-55	131.539	-55	131.905
+-57	96.212	-57	115.716	-57	115.177
+-59	81.5413	-59	101.076	-59	102.053
+-61	77.1827	-61	87.572	-61	91.8307
+-63	70.0613	-63	80.4813	-63	73.7733
+-65	74.56	-65	73.6667	-65	64.56
+-67	59.8453	-67	69.1587	-67	65.7053
+-69	56.784	-69	61.26	-69	55.824
+-71	51.8893	-71	57.0693	-71	49.2133
+-73	44.5573	-73	53.4467	-73	51.3293
+-75	42.312	-75	40.72	-75	47.2947
+-77	29.848	-77	41.7467	-77	42.2373
+-79	22.3067	-79	39.2813	-79	38.4347