Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	6303.1047	2047.5368	19403.3768	8.7488
Fmsys	0.9725	0.3077	3.0731	-0.0279
MSYs	6129.5465	5429.7022	6919.5950	8.7209