PLINK v1.9.0-b.7.11 64-bit (19 Aug 2025) Options in effect: --bfile study2_qc --freq --out study2_qc_freqs Hostname: ip-10-0-200-228 Working directory: /home/abdel/practice_2026/GWAS Start time: Wed Jun 3 04:41:06 2026 Random number seed: 1780483266 126187 MB RAM detected; reserving 63093 MB for main workspace. 40479 variants loaded from .bim file. 1971 people (976 males, 995 females) loaded from .fam. Using 1 thread. Before main variant filters, 1971 founders and 0 nonfounders present. Calculating allele frequencies... done. Total genotyping rate is exactly 1. --freq: Allele frequencies (founders only) written to study2_qc_freqs.frq . End time: Wed Jun 3 04:41:06 2026