#zdat (zcalib by M.Zolliker 2018) merged from ['2021-04-26', '2021-04-29']
#idx	R ref	R meas	dummy sigma
0	60.5225	60.3852	0.006
1	62.22	61.9142	0.0062
2	65.2872	64.6684	0.0065
3	71.7035	70.382	0.007
4	79.2125	76.9966	0.0077
5	86.1956	83.0949	0.0083
6	95.0914	90.7738	0.0091
7	104.2799	98.6185	0.0099
8	114.584	107.3151	0.011
9	126.1879	116.9945	0.012
10	138.1991	126.8927	0.013
11	151.344	137.5899	0.014
12	165.8101	149.1184	0.015
13	181.2352	161.4404	0.016
14	198.6264	175.0427	0.018
15	217.0174	189.22	0.019
16	237.1329	204.5027	0.02
17	259.2435	221.0578	0.022
18	281.358	237.3704	0.024
19	305.5903	254.9868	0.025
20	333.5001	274.9707	0.027
21	363.0315	295.7835	0.03
22	395.2533	318.128	0.032
23	430.051	341.8673	0.034
24	468.2553	367.4895	0.037
25	508.822	394.0538	0.039
26	553.714	423.1091	0.042
27	601.805	453.6764	0.045
28	652.642	485.4152	0.049
29	707.809	519.505	0.052
30	767.594	555.533	0.056
31	835.575	595.751	0.06
32	904.362	635.743	0.064
33	981.421	679.792	0.068
34	1068.3	728.537	0.073
35	1159.047	778.544	0.078
36	1259.91	833.219	0.083
37	1371.974	892.853	0.089
38	1495.661	957.501	0.096
39	1640.585	1031.305	0.1
40	1797.769	1110.322	0.11
41	1975.154	1197.68	0.12
42	2177.053	1295.022	0.13
43	2403.893	1402.056	0.14
44	2670.978	1525.225	0.15
45	2975.547	1663.079	0.17
46	3327.015	1817.438	0.18
47	3738.594	1993.402	0.2
48	4222.767	2194.838	0.22
49	4804.658	2429.877	0.24
50	5484.37	2695.106	0.27
51	6325.24	3013.781	0.3
52	7339.51	3385.254	0.34
53	8557.53	3815.539	0.38
54	10076.25	4331.953	0.43
55	11938.23	4937.609	0.49
56	14613.01	5775.75	0.58
57	17880.41	6746	0.67
58	21959.49	7905.99	0.79
59	26765.2	9207.03	0.92
60	31297.67	10391.66	1
61	35635.44	11479.04	1.1