Cumulative proportion with response over time. The analysis included the 163 patients with a best response of CR (blue line), 52 patients with a best response of CRh (green line), and 142 patients with a best response of CRL (brown line). The x-axis shows the day on treatment when a first response of CR or CRh was observed for those with a best response of CR or CRh and a first response of CRL for those with a best response of CRL.