conditions = {
    'mu': lambda a_mu, e_mu: (e_mu * 0.95) <= a_mu <= (e_mu * 1.05),
    'Av': lambda a_av, e_av: (e_av * 0.95) <= a_av <= (e_av * 1.05),
    'age': lambda a_age, e_age: a_age < e_age and (e_age * 0.99) <= a_age,
}