ID	shelf	sugar	fat	sodium
1	1	0.452844074	-1.162340844	0.185469939
2	1	-1.457523293	-1.162340844	1.635780298
3	1	-1.457523293	-1.162340844	2.070873406
4	1	-1.517222273	1.094963444	1.273202708
5	1	0.962275371	0.041554776	0.562550633
6	1	0.437437885	-1.162340844	0.077866268
7	1	1.036567436	0.844151856	0.727993444
8	1	0.293646793	2.181813657	0.727993444
9	1	0.601062231	-0.539636213	0.800601574
10	1	-1.529885693	-1.162340844	1.780811334
11	2	0.0707706	0.643502586	0.291826032
12	2	1.779488078	-0.493509944	-1.528044892
13	2	1.199081326	-0.0336887	-0.376525325
14	2	0.293646793	2.181813657	0.727993444
15	2	0.516522986	0.041554776	0.833275233
16	2	1.630903949	-0.560393034	-0.858753519
17	2	0.962275371	0.041554776	0.021101432
18	2	0.091032072	0.479335002	-0.434208123
19	2	1.062185389	0.083068418	-0.03957822
20	2	0.788927221	2.181813657	-0.024019335
21	3	0.169826686	-0.493509944	-0.17442189
22	3	-0.597857978	0.643502586	0.291826032
23	3	-1.503741858	-1.162340844	1.518819785
24	3	1.0844978	-1.162340844	-0.708108378
25	3	-0.201633635	2.181813657	-1.076837225
26	3	-1.935115134	-0.793801369	-2.28005767
27	3	-0.233151481	0.807670171	0.08262975
28	3	0.739399179	0.041554776	0.156463732
29	3	0.331422419	-0.550190529	-0.215209024
30	3	-1.801389419	-0.440003472	-2.28005767
31	4	0.374692681	-0.505670506	-0.508042105
32	4	-1.266486556	-1.162340844	-0.249623168
33	4	0.374692681	0.150999833	-0.655710069
34	4	-0.856681944	-0.579810705	0.601849365
35	4	0.739399179	0.041554776	0.156463732
36	4	-0.640995306	0.002719434	-1.428585137
37	4	-0.233151481	0.807670171	-1.541717851
38	4	0.374692681	0.150999833	-0.360374141
39	4	0.131555017	0.807670171	-0.212706177
40	4	-1.266486556	-1.162340844	0.427188333