000) ([Fig. 0](#pone-0000000-g000){ref-type="fig"} and [Movie S0](#pone.0000000.s000){ref-type="supplementary-material"}). Manders' coefficients were: for SYN/SK0 (mean M~x~ = M~SK0/SYN~ = 0.00; mean M~y~ = M~SYN/SK0~ = 0.00, n = 00); and for S000/SK0 (mean M~x~ = M~SK0/S000~ = 0.00; mean M~y~ = M~S000/SK0~ = 0.00, n = 00). 