Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	3119.6194	605.5268	16071.9971	8.0455
Fmsys	0.4690	0.0999	2.2017	-0.7571
MSYs	1456.8912	1040.3987	2040.1141	7.2841