trans_id	bundle_id	chr	left	right	FPKM	FMI	frac	FPKM_conf_lo	FPKM_conf_hi	coverage	length
CUFF.1.1	6	test_chromosome	52	550	3.3557e+06	1	1	2.6976e+06	4.01381e+06	46.057	298