Who is the most constant rider in Giro d'Italia 2015?

Most constant rider

Rider with the smallest difference in best and worst result.

#	Rider	Difference	Best result	Worst result
1	Caruso Damiano	26	7	33
2	Aru Fabio	28	1	29
3	Monfort Maxime	42	11	53
4	Kruijswijk Steven	43	2	45
5	Geniez Alexandre	56	8	64
6	Trofimov Yuri	59	2	61
7	Landa Mikel	61	1	62
8	Urán Rigoberto	62	3	65
9	Amador Andrey	71	5	76
10	Rosa Diego	73	3	76
11	Moinard Amaël	78	4	82
12	Van den Broeck Jurgen	79	7	86
13	Formolo Davide	80	1	81
14	Hesjedal Ryder	85	2	87
15	Cataldo Dario	87	3	90
16	Sánchez Luis León	92	2	94
17	Betancur Carlos	93	2	95
18	Visconti Giovanni	94	4	98
19	Monsalve Yonathan	102	3	105
20	Keizer Martijn	114	13	127
21	Niemiec Przemysław	114	18	132
22	Pellizotti Franco	114	3	117
23	Kangert Tanel	119	3	122
24	Bisolti Alessandro	120	20	140
25	Paterski Maciej	121	8	129
26	Owsian Łukasz	124	15	139
27	Nieve Mikel	125	9	134
28	Zilioli Gianfranco	125	22	147
29	Gilbert Philippe	126	1	127
30	Kreuziger Roman	128	2	130
31	Contador Alberto	132	2	134
32	Fernández Rubén	133	5	138
33	Rutkiewicz Marek	133	15	148
34	Ulissi Diego	134	1	135
35	Samoilau Branislau	136	15	151
36	Polanc Jan	136	1	137
37	Sabatini Fabio	137	4	141
38	Henao Sebastián	139	9	148
39	König Leopold	139	7	146
40	Acevedo Janier	139	19	158
41	Chaves Esteban	141	1	142
42	Tosatto Matteo	141	2	143
43	Cardoso André	141	19	160
44	Pirazzi Stefano	142	13	155
45	Szmyd Sylwester	142	15	157
46	Ludvigsson Tobias	143	9	152
47	Vakoč Petr	144	4	148
48	Kochetkov Pavel	144	10	154
49	Finetto Mauro	144	18	162
50	Berlato Giacomo	145	20	165