Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	2542.4765	1195.3225	5407.9017	7.8409
Fmsys	0.3008	0.1253	0.7223	-1.2013
MSYs	759.4367	486.1944	1186.2418	6.6326