Figure 2

(a) The histogram of TCT (% of TPH) distribution for all 5758 experiments analyzed in the study. (b) Box plot of aTCT values in the cases of TCT below or higher 15% of TPH. The lowest single horizontal whisker line, the lower box border line, the higher box border line and the highest single whisker line represent the 5th, 25th, 75th and 95th percentiles, respectively. The horizontal line inside the box represents the median. (•) represents the mean value, (*) represents the significant difference obtained by the Mann–Whitney test with P set as 0.05. (c) The histogram of the distribution of aTCT values in the cases when TCT is 15% of TPH and higher.