Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	18.0108	8.2320	39.4060	2.8910
Fmsys	0.5466	0.2551	1.1712	-0.6040
MSYs	9.8270	4.2114	22.9304	2.2851