Length	Frame	Frequency
26	0	109057
26	1	21590
26	2	67662
27	0	276028
27	1	32437
27	2	125785
28	0	440691
28	1	52632
28	2	306752
29	0	595513
29	1	80855
29	2	373809
30	0	641420
30	1	63399
30	2	313521
31	0	195614
31	1	21427
31	2	193738
32	0	42874
32	1	29605
32	2	5319