Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	159.5047	0.0995	255695.1621	5.0721
Fmsys	2.9748	0.0676	130.8878	1.0902
MSYs	528.1860	51.5600	5410.7932	6.2694