Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	16996.8502	4871.5957	59301.4971	9.7408
Fmsys	0.9605	0.3538	2.6073	-0.0403
MSYs	16325.6385	10645.5610	25036.3952	9.7005