Update README_RGB.md

README_RGB.md

@@ -81,12 +81,12 @@ The spreadsheets contains various phenotypic measurements derived from the RGB i
 
 - frame_nr: Frame number from 0-11 for side view data
 - Angle: Side view angle where the vegetation is most dispersed
-- Width, Height: Dimensions of the green box in the corresponding MES file (Section 2)
+- Width, Height: Dimensions of the green box in the corresponding MES file
 - Surface: Area of the vegetation measured by the red polygon (Section 2)
-- Convex hull: Area of the convex hull measured by the blue polygon (Section 2)
+- Convex hull: Area of the convex hull measured by the blue polygon
 - Roundedness: Roundness of the red polygon (calculation method unclear)
 - Center_of_mass_distance: Unclear meaning
-- Center_of_mass_x, Center_of_mass_y: Coordinates of the center of mass point (Section 2)
+- Center_of_mass_x, Center_of_mass_y: Coordinates of the center of mass point 
 - Hue, Saturation, Intensity: Average values for these color properties in the image
 - Fluorescence: Average fluorescence intensity
 - H###, S##, V##: Frequency of pixels with specific hue (###: 0-359), saturation (##: 0-99), and intensity (##: 0-99) values