|_.  group_session     |_. station   |_.   participant |_.   id |_. task   |_.   timestamp_unix |_. timestamp_iso8601                |_.   confidence |_.   norm_pos_x |_.   norm_pos_y |_.   gaze_point_3d_x |_.   gaze_point_3d_y |_.   gaze_point_3d_z |_.   eye_center0_3d_x |_.   eye_center0_3d_y |_.   eye_center0_3d_z |_.   eye_center1_3d_x |_.   eye_center1_3d_y |_.   eye_center1_3d_z |_.   gaze_normal0_x |_.   gaze_normal0_y |_.   gaze_normal0_z |_.   gaze_normal1_x |_.   gaze_normal1_y |_.   gaze_normal1_z |_.   diameter0_2d |_.   diameter1_2d |_.   diameter0_3d |_.   diameter1_3d |
|<. exp_2022_09_30_10  |<. leopard   |>.            -1 |>.   57 |<.        |>.      1.66456e+09 |<. 2022-09-30T18:33:13.978031+00:00 |>.     0.874771 |>.     0.340343 |>.    -0.226957 |>.          -85.1208 |>.           209.713 |>.           263.074 |>.            19.4576 |>.            14.0166 |>.           -21.6071 |>.           -36.6173 |>.             13.564 |>.           -25.2163 |>.        -0.290412 |>.         0.520148 |>.         0.803186 |>.        -0.136955 |>.         0.578823 |>.          0.80387 |>.        19.4641 |>.        21.8195 |>.        2.14507 |>.        2.77166 |