Estimated states
	estimate	cilow	ciupp	log.est
B_2020.12	1727.0762	480.2708	6210.6470	7.4542
F_2020.12	0.5774	0.1733	1.9239	-0.5492
B_2020.12/Bmsy	0.1108	0.0167	0.7351	-2.1999
F_2020.12/Fmsy	2.9433	0.8879	9.7565	1.0795