Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	5.6079	2.1090	14.9112	1.7242
Fmsys	0.8122	0.3719	1.7734	-0.2081
MSYs	4.5488	2.2920	9.0277	1.5149