Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	7042.7688	1590.7133	31181.3519	8.8598
Fmsys	0.3490	0.0939	1.2968	-1.0526
MSYs	2457.4621	1566.0673	3856.2326	7.8069