Neutrophil cell track with ID 1 switching sub-populations in going from 2D to 4D clustering.

<p><i>(A)</i> Neutrophil with track ID 1 switched from sub-population of type 3 (random migration) to type 2 (strongly confined migration). <i>(B)</i> Heat maps of the staggered confinement ratio, staggered volume asphericity, staggered outreach ratio and staggered displacement ratio.