read: [47.8333, 0.040755, 0.034006] write: [0, nan, 0.000000] read: [48.3333, 0.042333, 0.034659] write: [0, nan, 0.000000] read: [48.0833, 0.039832, 0.033933] write: [0, nan, 0.000000] read: [48, 0.039704, 0.035729] write: [0, nan, 0.000000] read: [48.8333, 0.038571, 0.033539] write: [0, nan, 0.000000] read: [48.5, 0.037350, 0.032724] write: [0, nan, 0.000000] read: [47.8333, 0.041649, 0.036196] write: [0, nan, 0.000000] read: [48.75, 0.039353, 0.033536] write: [0, nan, 0.000000] read: [48.4167, 0.039130, 0.032717] write: [0, nan, 0.000000] read: [48.5, 0.037377, 0.034305] write: [0, nan, 0.000000]