Table 2. Summary of the read numbers in the different file types of the IsoSeq data set.

	Size fraction
Library	< 1kb	1-2kb	2-3kb	3-4kb	4-5kb	5-6kb	> 6kb
1-2kb_high	7310	31953	17	0	0	0	0
1-2kb_low	903	5908	170	110	89	39	80
2-3kb_high	596	2703	37399	217	443	147	0
2-3kb_low	78	586	7749	116	301	134	215
3-6kb_high	8	13	552	28621	4603	20	388
3-6kb_low	0	6	268	8830	1535	74	418

1-2kb_high – accession ERR2869477; 1-2kb_low - accession ERR2882521; 2-3kb_high - accession ERR2869478; 2-3kb_low - accession ERR2869481; 3-6kb_high - accession ERR2869483; 3-6kb_low - accession ERR2869484.