Table 4.

Threshold parameters distribution for the cases A, B, C and D.

Distribution	Parameter	Mean	SD	P2.5%	Median	P97.5%
Log normal	μY – case A	4.092	Not calculated	Not calculated	Not calculated	Not calculated
Log normal	σY – case A	2.982	Not calculated	Not calculated	Not calculated	Not calculated
Log normal	μZ – case B	4.088	0.238	3.612	4.088	4.55
Log normal	σZ – case B	2.987	0.171	2.668	2.984	3.324
Weibull	aZ – case C	0.382	0.027	0.331	0.381	0.438
Weibull	bZ – case C	229.621	55.099	142.773	223.298	351.067
Weibull	aZ – case D	0.379	0.027	0.328	0.379	0.433
Weibull	bZ – case D	225.075	51.906	139.852	219.042	341.439