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Time to 100% mortality as a function of age (days). Dashed lines represent the 95% prediction intervals. The regression equation is time = 35.7 – (3.0 × age), R2 = 95.1. The regression coefficient is 3.0, indicating that the time required for 100% mortality decreased by 3 min for every 1-d increase in age between days 0 and 10.
