[0.0] [0.0] [0.1] [0.1] [0.2] [0.1] [0.3] [0.2] [0.4] [0.2] [0.5] [0.4] [0.6] [0.5] [0.7] [0.8] [0.8] [0.9] [0.9] [1.0] [1.0] [0.2]