let soft_pm = p.offensive_soft_plus + p.defensive_soft_plus - p.offensive_soft_minus - p.defensive_soft_minus;
let o_efficiency = make_efficiency_ci(p.offensive_points_won, p.offensive_points_completed, z);
let d_efficiency = make_efficiency_ci(p.defensive_points_won, p.defensive_points_completed, z);
let soft_pm = p.offensive_soft_plus + p.defensive_soft_plus - p.offensive_soft_minus - p.defensive_soft_minus;
let o_efficiency = make_efficiency_ci(p.offensive_points_won, p.offensive_points_completed, z);
let d_efficiency = make_efficiency_ci(p.defensive_points_won, p.defensive_points_completed, z);