code: def _onsets():
      return [0, 70, 100, 10, 30, 90, 30, 40, 60]
  
file_path: nilearn/nilearn/glm/tests/_testing.py
imports: import numpy
  import pandas
  from nilearn.conftest import _rng
label_desc: Use image node_id 2 for calling a global function with example usage: _onsets() and returns: list