read: [0, nan, 0.000000] write: [16, 0.247788, 0.208058] read: [0, nan, 0.000000] write: [15.3333, 0.258189, 0.215501] read: [0, nan, 0.000000] write: [15.9167, 0.250731, 0.178898] read: [0, nan, 0.000000] write: [14, 0.281596, 0.266931] read: [0, nan, 0.000000] write: [15.3333, 0.265141, 0.236954] read: [0, nan, 0.000000] write: [16.3333, 0.242054, 0.190152] read: [0, nan, 0.000000] write: [14.3333, 0.269318, 0.201170] read: [0, nan, 0.000000] write: [14.5, 0.290839, 0.239479] read: [0, nan, 0.000000] write: [12.8333, 0.256482, 0.274643] read: [0, nan, 0.000000] write: [12.0833, 0.251111, 0.242640]