Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	651.7407	122.0573	3480.0544	6.4796
Fmsys	0.5523	0.1541	1.9788	-0.5937
MSYs	358.4655	192.1856	668.6114	5.8818