No difference (both 0.035 per hour): p<0.05 with the paired test on experiment growth rates 4.8%; with 96-h counts, wells as n 27.3%
  WT doubling time (true 19.8 h), median estimate fitting up to 48 h: 21.1 h; up to 72 h: 22.0 h; up to 96 h: 23.4 h
KO slower (0.035 vs 0.030 per hour): p<0.05 with the paired test on experiment growth rates 20.5%; with 96-h counts, wells as n 79.0%