iter	RMSE
0	1.277482656
1	1.273043442
2	1.269203002
3	1.265950753
4	1.262629393
5	1.260048392
6	1.257710441
7	1.255611021
8	1.25448433
9	1.25303522
10	1.251854078
11	1.250820924
12	1.249574785
13	1.249002036
14	1.248307668
15	1.247484709
16	1.24688965
17	1.246309961
18	1.245676027
19	1.245305463
20	1.24486715
21	1.244673672
22	1.244487592
23	1.244362826
24	1.243912603
25	1.243810262
26	1.243723446
27	1.243717738
28	1.243604095
29	1.243393159
30	1.243363467
31	1.243338925
32	1.243351737
33	1.243424733
34	1.243192129
35	1.243112668
36	1.243170319
37	1.243102961
38	1.243163388
39	1.24317205
40	1.242968785
41	1.242893418
42	1.242810269
43	1.242929419
44	1.242760353
45	1.242932511
46	1.242817844
47	1.242815521
48	1.242815476
49	1.242796619
50	1.242813567
51	1.242874411
52	1.242973474
53	1.243097556
54	1.243302543
55	1.243230735
56	1.243186555
57	1.24328689
58	1.24344235
59	1.243464326
60	1.243394122
61	1.243449197
62	1.243463872
63	1.243366736
64	1.24335463
65	1.243337705
66	1.243205551
67	1.243253929
68	1.243316605
69	1.243286879
70	1.243235116
71	1.243283884
72	1.243365605
73	1.243372126
74	1.24328026
75	1.243324797
76	1.243402311
77	1.243319435
78	1.243316143
79	1.243353456
80	1.243291868
81	1.243345383
82	1.243395891
83	1.243452411
84	1.243403696
85	1.243449849
86	1.243425011
87	1.243441148
88	1.24350448
89	1.243538511
90	1.24350582
91	1.243687807
92	1.243646329
93	1.243665046
94	1.243580156
95	1.243513119
96	1.243207405
97	1.243224373
98	1.243238999
99	1.243458045
100	1.243510526
101	1.243622907
102	1.243634003
103	1.243542695
104	1.243525612
105	1.243503958
106	1.243506924
107	1.243481909
108	1.243590305
109	1.24348769
110	1.243475913
111	1.24352922
112	1.243466373
113	1.243448572
114	1.243420666
115	1.243551155
116	1.243482535
117	1.243592901
118	1.243636402
119	1.243695909
120	1.243749481
121	1.243694923
122	1.243726364
123	1.243799265
124	1.243772188
125	1.243734609
126	1.243412468
127	1.24340623
128	1.243334028
129	1.243255643
130	1.243215864
131	1.242958266
132	1.243112855
133	1.243145847
134	1.243190576
135	1.243040643
136	1.243049609
137	1.243007727
138	1.243025066
139	1.242978062
140	1.242812257
141	1.243058651
142	1.243077698
143	1.242941653
144	1.24280507