Fig. 2: ISS (flight) versus terrestrial prophage counts.
From: Microbial adaptation to spaceflight is correlated with bacteriophage-encoded functions

The median is indicated by a dashed horizontal line for each condition (flight or terrestrial) for each species. The number of genomes in the flight and terrestrial categories are indicated adjacent to each group of data. Two-tailed Mann–Whitney p value, for H0 nflight = nterrestrial, and the U-statistic and Common Language Effect Size (f) for the terrestrial condition are shown. Source data are provided as a Source Data file.