Human semen Living sperm Dead sperm Viability Original sample 3354 1047 76.21% 2inlet-2outlet (A) 647 215 75.06% 2inlet-2outlet (B) 20 1 95.24% 2inlet-4outlet (C) 864 189 82.05% 2inlet-4outlet (D) 47 4 92.16%

Table 1: Sperm counts and ratio of sorting.