onset duration trial_type 0.0 1 video_computation 2.4 1 video_computation 8.7 1 horizontal_checkerboard 11.4 1 audio_right_hand 15.0 1 audio_sentence 18.0 1 video_right_hand 20.7 1 audio_sentence 23.7 1 audio_left_hand 26.7 1 video_left_hand 29.7 1 audio_sentence 33.0 1 vertical_checkerboard 35.4 1 audio_computation 39.0 1 video_sentence 41.7 1 video_sentence 44.7 1 audio_computation 48.0 1 audio_computation 56.4 1 video_sentence 59.7 1 horizontal_checkerboard 62.4 1 audio_left_hand 69.0 1 video_right_hand 71.4 1 video_left_hand 75.0 1 video_sentence 83.4 1 audio_computation 87.0 1 audio_right_hand 89.7 1 audio_sentence 96.0 1 vertical_checkerboard 108.0 1 audio_computation 116.7 1 video_left_hand 119.4 1 audio_sentence 122.7 1 vertical_checkerboard 125.4 1 video_computation 131.4 1 video_sentence 135.0 1 audio_computation 137.7 1 audio_computation 140.4 1 vertical_checkerboard 143.4 1 audio_right_hand 146.7 1 audio_sentence 149.4 1 horizontal_checkerboard 153.0 1 video_computation 156.0 1 vertical_checkerboard 159.0 1 video_sentence 162.0 1 audio_right_hand 164.4 1 video_computation 167.7 1 video_sentence 170.4 1 audio_left_hand 173.7 1 audio_computation 176.7 1 horizontal_checkerboard 188.4 1 horizontal_checkerboard 191.7 1 audio_computation 195.0 1 video_sentence 198.0 1 video_computation 201.0 1 video_computation 203.7 1 vertical_checkerboard 207.0 1 vertical_checkerboard 210.0 1 vertical_checkerboard 212.7 1 video_left_hand 215.7 1 video_left_hand 218.7 1 horizontal_checkerboard 221.4 1 video_computation 224.7 1 horizontal_checkerboard 227.7 1 video_right_hand 230.7 1 audio_right_hand 234.0 1 video_computation 236.7 1 audio_sentence 246.0 1 video_sentence 248.4 1 horizontal_checkerboard 251.7 1 audio_computation 254.7 1 audio_left_hand 257.4 1 audio_left_hand 260.4 1 video_computation 264.0 1 vertical_checkerboard 266.7 1 horizontal_checkerboard 269.7 1 horizontal_checkerboard 275.4 1 video_right_hand 278.4 1 vertical_checkerboard 284.4 1 audio_sentence 288.0 1 video_sentence 291.0 1 video_right_hand 293.4 1 audio_sentence 296.7 1 audio_sentence