Contribution and efficacy for different ocular events. A, The bars and pie chart show P(E|), the probability of an event E occurring within the peak interval, for each event E. Because P(DA|) = 17%, the upper bound on the contribution of DA is 17%. B, The contribution, 𝒞R(E), of each ocular event E. C, The efficacy, ℰR(E), of each ocular event E. Error bars indicate the SEM across subjects (n = 7 for A and B), see Table 1 for the number of subjects in each type of event in C).