Measurement of Muon Antineutrino Oscillations with an Accelerator-Produced Off-Axis Beam

This data release pertains to this paper.

The tar file for this data release includes a README document in PDF format, and a ROOT file.
The ROOT file contains the best-fit points in the sin²(θ₂₃)-Δm² space, the 2D χ² surface, 68% and 90% 2D confidence level contours, and 1D χ² surfaces for both sin²(θ₂₃) and Δm².
All results are given for both normal and inverted hierarchy.
Measurement of Muon Antineutrino Oscillations with an Accelerator-Produced Off-Axis Beam