lines	time
1	0.350472
2	0.651740
3	0.929455
4	1.272476
5	1.535010
6	1.826272
7	2.111027
8	2.484035
9	2.752402
10	3.077614
11	3.325520
12	3.668893
13	3.984748
14	4.227308
15	4.497252
16	4.870145
17	5.118015
18	5.403032
19	5.806858
20	6.020428
21	6.324528
22	6.855862
23	6.868076
24	7.278657
25	7.441992
26	7.661495
27	8.071161
28	8.554831
29	8.643194
30	9.100751