Estimated states
	estimate	cilow	ciupp	est.in.log
B_1989	60.3261	20.8252	174.7516	4.0998
F_1989	0.4222	0.1501	1.1879	-0.8623
B_1989/Bmsy	0.6924	0.4732	1.0131	-0.3676
F_1989/Fmsy	1.7121	1.0406	2.8172	0.5377