Stochastic reference points
Reference point	estimate	cilow	ciupp	est.in.log
Bmsys	12864.3198	3867.8065	42786.7124	9.4622
Fmsys	0.3200	0.1131	0.9054	-1.1394
MSYs	4116.0189	2361.4513	7174.2369	8.3226