#zdat (zcalib by M.Zolliker 2018) merged from ['2021-04-26', '2021-04-29']
#idx	R ref	R meas	dummy sigma
0	60.4638	73.129	0.0073
1	62.1421	75.1966	0.0075
2	65.2109	78.9762	0.0079
3	71.6141	86.872	0.0087
4	79.097	96.1207	0.0096
5	86.0872	104.7836	0.01
6	94.9749	115.8258	0.012
7	104.1452	127.2552	0.013
8	114.4316	140.121	0.014
9	126.0195	154.6604	0.015
10	138.0092	169.8739	0.017
11	151.1358	186.4823	0.019
12	165.583	204.6604	0.02
13	181.0167	224.3194	0.022
14	198.3656	246.5379	0.025
15	216.7394	270.1249	0.027
16	236.8357	296.0158	0.03
17	258.9075	324.5751	0.032
18	281.0241	353.2942	0.035
19	305.4777	385.1566	0.039
20	333.2768	421.5179	0.042
21	362.9429	460.4558	0.046
22	395.2355	502.9965	0.05
23	430.0173	549.236	0.055
24	468.2326	599.973	0.06
25	508.807	653.666	0.065
26	553.688	713.705	0.071
27	601.795	778.27	0.078
28	652.625	846.813	0.085
29	707.906	921.66	0.092
30	767.626	1002.94	0.1
31	835.597	1095.761	0.11
32	904.37	1190.12	0.12
33	981.481	1296.461	0.13
34	1068.348	1416.875	0.14
35	1159.069	1543.333	0.15
36	1259.86	1685.415	0.17
37	1371.929	1843.503	0.18
38	1495.635	2019.103	0.2
39	1640.539	2224.92	0.22
40	1797.742	2451.207	0.25
41	1975.161	2708.528	0.27
42	2177.106	3003.853	0.3
43	2403.923	3338.424	0.33
44	2671.038	3736.28	0.37
45	2975.949	4195.004	0.42
46	3327.159	4729.411	0.47
47	3738.392	5363.94	0.54
48	4222.769	6118.26	0.61
49	4804.536	7036.44	0.7
50	5484.49	8120.31	0.81
51	6325.55	9485.34	0.95
52	7340.48	11160.64	1.1
53	8557.79	13205.59	1.3
54	10077.08	15805.46	1.6
55	11937.55	19067.14	1.9
56	14612.01	23852.06	2.4
57	17875.2	29827.89	3
58	21975.83	37543.38	3.8
59	26777.32	46824.12	4.7
60	31267.73	55680.4	5.6
61	35629.46	64485.6	6.4