The phrase "are roughly distributed in" is correct and usable in written English.
It can be used when describing the general distribution of items, data, or phenomena within a certain area or context.
Example: "The species are roughly distributed in various habitats across the region, indicating a diverse ecosystem."
Alternatives: "are generally spread across" or "are unevenly located in".
All three groups were matched in terms of age (±5 years) and gestational age (±7 days), and the number of participants was roughly distributed in a ratio of 1 2 2 in the OP (n=77), TP (n=155) and IUP (n=156) groups.
The startup, which was founded in April 2011, is currently processing "around 30,000 service requests per month" — which are "roughly distributed throughout Brazil".
The en face view of each volume was then used to manually identify ten to 15 landmark cones that were strategically chosen to be roughly evenly distributed in the slow scan direction of the volume (see Fig. 2 (left)).
Individual dwell times are roughly exponentially distributed and are in general agreement with bulk solution measurements of pMHC TCR kinetic off-rates for both TCRs (Corse et al., 2010; Huppa et al., 2010; Newell et al., 2011).
On the one hand, rearrangements may occur in repeat-rich regions that are roughly randomly distributed along the genome, even if SINEs are preferentially located in GC-rich regions whereas LINEs are essentially present in AT-rich regions.
The log-transformed normalized intensities in real MS data are less skewed, with more similar variances and are roughly normally distributed [28], [36].
The remaining one-third SNPs are roughly evenly distributed across the four transversion types.
Last year's money was roughly evenly distributed between charities working in Africa and those working in the United States, she said, but this year more of the money will go to domestic charities.
axis-I and axis-II comorbidities were roughly equally distributed (axis I: present in 139 patients (72.4%); axis II: present in 132 patients (68.8%).
The pairwise nucleotide identity across all sequences in each set is roughly normally distributed around mean 52.8% (minimum mean identity 35.3%, maximum mean identity 93.9%, standard deviation 8%).
