///
/// Default PEP specification version.
///
pub const DEFAULT_PEP_VERSION: &str = "2.1.0";
///
/// Default column name used to index the sample table.
///
pub const DEFAULT_SAMPLE_TABLE_INDEX: &str = "sample_name";
///
/// Default column name used to index subsample tables.
///
pub const DEFAULT_SUBSAMPLE_TABLE_INDEX: &str = "subsample_name";