OBS	HEXP	INC
1	1.8	5
2	2	5
3	2	5
4	2	5
5	2.1	5
6	3	10
7	3.2	10
8	3.5	10
9	3.5	10
10	3.6	10
11	4.2	15
12	4.2	15
13	4.5	15
14	4.8	15
15	5	15
16	4.8	20
17	5	20
18	5.7	20
19	6	20
20	6.2	20