Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	13836.5707	4447.9164	43042.7799	9.5351
Fmsys	1.1263	0.4308	2.9443	0.1189
MSYs	15584.2971	11741.8855	20684.0984	9.6540