Table 3. Observed and predicted mean values and standard deviations of the five target variables in the test set.

Target	Observed mean	Observed SD	Predicted mean	Predicted SD	Mean difference (Pred - Obs)
Abbreviation: SD=standard deviation; Pred=predicted; Obs=observed.
Cooking oil (g)	24.84	34.84	17.13	20.18	−7.70
Salt-containing seasonings (g)	21.63	41.35	14.31	16.01	−7.32
Sodium in salt-containing seasonings (mg)	1,301.05	2,487.01	888.15	886.21	−412.90
Salt (g)	3.55	4.59	2.65	1.35	−0.89
Total sodium in seasonings and salt (mg)	2,745.68	3,633.57	2,162.92	1,267.24	−582.75