Table 3 Mean absolute error (MAE) and mean absolute percentage error (MAPE) for the evaluated traits (^asample size = 214, ^bsample size = 50)

NTS^a

Number of total spikelets of a rice plant

41

4.02%

NFS^a

Number of filled spikelets of a rice plant

29

3.33%

GL^b

Average grain length of a rice plant

0.11 mm

1.47%

GW^b

Average grain width of a rice plant

0.04 mm

1.31%

TGW^a

1000-grain weight of a rice plant

0.26 g

1.08%