Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	12843.2304	956.6817	172417.4006	9.4606
Fmsys	4.7605	3.1005	7.3094	1.5604
MSYs	61142.5721	4688.5770	797345.1436	11.0210