File columns of imputation_primarymetrics.txt
1. epigenome - EpiRR ID of epigenome
2. Mark
3. ChromImpute top 1% agreement between observed and imputed signal (NA - no ChromImpute imputation available since it is the only mark mapped in epigenome)
4. ChromImpute Pearson correlation between observed and imputed signal when setting values over 500 to 500  (NA - no ChromImpute imputation available since it is the only mark mapped in epigenome)
5. Mark Average - top 1% agreement between observed and imputed signal
6. Mark Average - Pearson correlation between observed and imputed signal when setting values over 500 to 500

contact: jason.ernst@ucla.edu