model	No.par	loglik	AIC	accepted	BMDL	BMDU	BMD	conv
null	1	−314.57	631.14		NA	NA	NA	NA
full	4	−116.91	241.82		NA	NA	NA	NA
two.stage	3	−119.61	245.22	no	NA	NA	55.8	yes
log.logist	3	−118.25	242.50	yes	69.1	101.0	86.2	yes
Weibull	3	−118.25	242.50	yes	53.4	112.0	83.8	yes
log.prob	3	−118.25	242.50	yes	69.4	100.0	84.6	yes
gamma	3	−118.25	242.50	yes	61.9	104.0	82.4	yes
logistic	2	−120.04	244.08	yes	37.9	57.9	46.8	yes
probit	2	−120.04	244.08	yes	35.5	53.3	43.6	yes
LVM: Expon. m3‐	3	−118.25	242.50	yes	44.4	123.0	81.3	yes
LVM: Hill m3‐	3	−118.25	242.50	yes	49.2	117.0	81.0	yes