lines	time
1	1.035323
2	1.979372
3	2.957377
4	3.941872
5	4.984097
6	6.018011
7	6.985393
8	7.742058
9	9.124446
10	9.835075
11	10.592718
12	12.615823
13	13.140505
14	13.757640
15	14.712589
16	15.162634
17	19.524731
18	20.312790
19	20.751553
20	21.718826
21	22.354504
22	23.528170
23	24.144205
24	24.993906
25	25.848536
26	26.305008
27	26.820951
28	27.875526
29	28.226044
30	29.280117