The thick line describes your order of the test plates. People with normal color vision order them in a circle (P, 1, 2, ..., 15). Crossings indicate some form of color blindness. Paralleslism of crossings to a confusion line (protan, deutan, tritan) is a clue for the type of your color blindness.
Angle Major Minor TES S-index C-index
 Find an explanation of the resultset and sample values to compare in the description below.
According to this test result you .
severity
slightly
moderate
strong