Estimated states
	estimate	cilow	ciupp	log.est
B_1989.94	64.5394	33.8695	122.9818	4.1673
F_1989.94	0.3977	0.1881	0.8406	-0.9221
B_1989.94/Bmsy	1.5145	0.3365	6.8168	0.4151
F_1989.94/Fmsy	0.6670	0.1010	4.4055	-0.4050