Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	2710.3326	491.7568	14938.0799	7.9048
Fmsys	0.9650	0.2116	4.4011	-0.0357
MSYs	2608.2845	1954.9177	3480.0176	7.8664