step_ahead,prediction
1,94.6191200748086
2,94.58317210003734
3,95.03601629137994
4,95.25921341180802
5,95.01081823408605
6,95.35674619078637
7,94.6117361664772
8,94.50056384205818
9,94.75231876075269
10,93.99259733334183
11,94.53199246376754
12,94.00651894658805
13,94.04915506243707
14,94.88904016017914
15,94.48738814145327
16,94.28590397387744
17,94.11996661797166
18,94.22982262596489
19,93.42785370945931
20,94.03838634043932
21,93.77606328129768
22,94.41878925114871
23,93.50493970662356
24,93.96489827483893
25,93.97658215016126
26,93.7453554995358
27,93.7843748793006
28,93.17231908217073
29,93.21246046498418
30,93.47628161758185