0	3.1	s1
3.1	7.02	s2
7.02	9.08	1a
9.08	13.08	1b
13.08	16.8	1c
16.8	23.5	1d
23.5	27.3	1e
27.3	33.82	1f
33.82	40.16	2a
40.16	49.26	2b
49.26	52.92	2c
52.92	57.38	2d
57.38	62.7	3a
62.7	66.48	3b
66.48	69.64	3c
69.64	74.3	3d
74.3	79.4	3e
79.4	82.52	s3
82.52	87.9	4a
87.9	91.62	4b
91.62	93.52	4c
93.52	96.2	4d
96.2	102.66	4e
102.66	106.8	4f
106.8	110.74	5a
110.74	114.42	5b
114.42	116.74	5c
116.74	122.5	5d
122.5	128.42	5e
128.42	133.76	6a
133.76	139.66	6b
139.66	146.66	6c
146.66	153.04	6d
153.04	155.72	7a
155.72	158.24	7b
158.24	159.34	7c
159.34	160.98	7d
160.98	164.98	7e
164.98	171.08	8a
171.08	177.84	8b