read: [15.1667, 0.245940, 0.189775] write: [0, nan, 0.000000] read: [17.25, 0.244678, 0.361373] write: [0, nan, 0.000000] read: [13.9167, 0.288164, 0.545132] write: [0, nan, 0.000000] read: [15, 0.264058, 0.226218] write: [0, nan, 0.000000] read: [14.1667, 0.270662, 0.298780] write: [0, nan, 0.000000] read: [14, 0.275906, 0.318165] write: [0, nan, 0.000000] read: [14, 0.308462, 0.352631] write: [0, nan, 0.000000] read: [13.5, 0.279827, 0.414864] write: [0, nan, 0.000000] read: [14.0833, 0.302135, 0.326354] write: [0, nan, 0.000000] read: [13.25, 0.231206, 0.193884] write: [0, nan, 0.000000]