Uniformity of sequence coverage across transcripts. Sampling of an 'ideal' complete target transcripts by the 98.98.1 read dataset. 0 means that the 454 sequence identifies a point at the 5' of the target RefSeq transcript, while a value of 100 correspond to a sampling of the 3' end. The upper box is an Outlier Box plot, representing the interquartile range, the mean and the limits of the outliers. The red line represent the shortest area in which 50% of the data are represented. The total number of matches represented in this plot is 74,208.