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Table 1 Descriptive statistics for nine egg weights in the F2 population

From: Genome-wide association study dissects genetic architecture underlying longitudinal egg weights in chickens

Trait (g)a N Mean SD CV (%) Min Max
FEW 1,477 35.80 3.86 10.80 25.00 49.72
EW32 1,473 45.81 3.49 7.62 24.99 57.23
EW36 1,464 47.44 3.83 8.06 37.07 62.20
EW40 1,476 48.66 3.78 7.77 38.80 64.55
EW44 1,420 49.44 4.06 8.22 37.68 63.82
EW48 1,226 51.40 4.14 8.06 39.11 65.76
EW52 1,225 51.79 4.44 8.56 36.94 69.85
EW56 1,348 53.05 4.43 8.36 39.70 67.74
EW60 1,336 53.13 4.53 8.53 38.27 71.71
  1. N number of samples, Mean arithmetic mean, SD standard deviation, CV coefficient of variance, Min minimum, Max maximum
  2. aFEW = first egg weight; EW32, EW36, EW40, EW44, EW48, EW52, EW56, EW60 = egg weight per four weeks from 32 to 60 week of age