#center_coords, semiaxis, fraction_of_data
[0.0038387385495136724, 0.004665785178943385] [0.2576489219749993, 0.2677397776548723] 0.39
[0.9683994762362951, 0.9678740240101502] [0.2495467594982677, 0.2583012485608957] 0.349
[0.002841195565724284, 0.9590531876325707] [0.28718260172079096, 0.27362797657563487] 0.156
[0.9591777969335121, 0.004604430155507955] [0.27207802075961346, 0.28062544218679997] 0.069
