include non_reference chromosomes for mapping stats
include non_reference chromosomes for mapping stats

muffato/ensembl,danstaines/ensembl,muffato/ensembl,mjg17/ensembl,at7/ensembl,muffato/ensembl,at7/ensembl,at7/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,mjg17/ensembl,Ensembl/ensembl,Ensembl/ensembl,james-monkeyshines/ensembl,james-monkeyshines/ensembl,Ensembl/ensembl,mjg17/ensembl,danstaines/ensembl,danstaines/ensembl,mjg17/ensembl,muffato/ensembl,Ensembl/ensembl,at7/ensembl