read: [48.5, 0.034548, 0.030932]
write: [0, nan, 0.000000]

read: [48.8333, 0.036791, 0.033577]
write: [0, nan, 0.000000]

read: [48.75, 0.039876, 0.032452]
write: [0, nan, 0.000000]

read: [48.3333, 0.037529, 0.032408]
write: [0, nan, 0.000000]

read: [49, 0.039782, 0.030576]
write: [0, nan, 0.000000]

read: [48.5833, 0.039300, 0.033005]
write: [0, nan, 0.000000]

read: [48.9167, 0.034946, 0.031197]
write: [0, nan, 0.000000]

read: [48.5833, 0.037237, 0.032301]
write: [0, nan, 0.000000]

read: [48.25, 0.037970, 0.032865]
write: [0, nan, 0.000000]

read: [48.8333, 0.036599, 0.031206]
write: [0, nan, 0.000000]