Table 14: LSD test for F-test of lumen features.

Lumen featuresLSD test
LSD value

Area (μm2)
Perimeter (μm)
Width (μm)
Height (μm)
MajorAxis (μm)
MinorAxis (μm)
Circularity
Feret’s diameter (μm)
Skewness
AspectRatio
Roundness
Solidity
AtypiaRatio
#AtypiaRegions
RMSAA
TSAV (rad)

It indicates that the absolute pairwise difference is greater than LSD value.