Table 1.

Average WMSE is given for the calibrated simulation model with either the EF distribution fixed (second column) or calibrated (third column)

Fixed or initial scenario	Fixed EF	Calibrated EF
EF-S0 (none)	1,069.88	1,068.87
EF-S1 (temperature)	620.35*	342.45**
EF-S2 (rainfall)	1,259.65	360.95*
EF-S3 (cumulative rainfall)	538.52*	426.53
EF-S4 (temperature and rainfall)	444.68*	352.76*

EF = environmental factor; WMSE = weighted mean square error. The best-performing scenario (i.e., least WMSE) is indicated by double asterisks (**), and the next best scenarios are indicated by single asterisks (*).