lightmeter/calibration/20180413_calibration.csv

1	low	high	Fstop	Shutter	EV
2	3924	2779	5.6	0.001	14.936637939
3
4	3778	2142	5.6	0.003125	13.2927817492
5	3732	1992	5.6	0.004	12.936637939
6	3833	2357	5.6	0.002	13.936637939
7	3790	2188	5.6	0.0025	13.6147098441
8	3747	2039	5.6	0.003125	13.2927817492
9	3737	2014	5.6	0.004	12.936637939
10	3575	1588	5.6	0.00625	12.2927817492
11	3497	1437	5.6	0.008	11.936637939
12	3441	1342	5.6	0.01	11.6147098441
13	3360	1224	5.6	0.0125	11.2927817492
14	3042	876	2.8	0.005	10.6147098441
15	3018	849	2.8	0.005	10.6147098441
16	3094	921	5.6	0.0166666667	10.8777442499
17	2930	786	5.6	0.0222222222	10.4627067507
18	2787	689	5.6	0.0333333333	9.8777442499
19	2485	538	5.6	0.04	9.6147098441
20	2318	464	2.8	0.0125	9.2927817492
21	2032	367	2.8	0.02	8.6147098441
22	1866	315	2.8	0.025	8.2927817492
23	1524	230	2.8	0.04	7.6147098441
24	1135	157	2.8	0.0769230769	6.6712933725
25	1064	144	2.8	0.125	5.9708536543
26	857	113	2.8	0.125	5.9708536543
27	1045	142	2.8	0.1666666667	5.5558161551
28	965	129	2.8	0.1666666667	5.5558161551
29	673	87	2.8	0.2	5.2927817492
30	514	64	2.8	0.3	4.7078192485
31	381	49	2.8	0.8	3.2927817492
32	405	53	2.8	0.8	3.2927817492
33	340	44	2.8	1.3	2.5923420311
34	282	39	2.8	1.6	2.2927817492
35	288	40	2.8	2.5	1.6489255595
36	267	36	2.8	3.2	1.2927817492
37	266	36	2.8	4	0.9708536543
38	262	36	2.8	5	0.6489255595
39	245	34	2.8	6	0.3858911536
40	225	32	2.8	10	-0.3510744405
41	233	33	2.8	15	-0.9360369413
42	219	31	2.8	20	-1.3510744405
43	217	30	2.8	25	-1.6730025354