students: 67
This data as json
| rowid | student_id | study | university | semester | cohort_code | gender | first_generation | underrepresented | avg_sleep_minutes | avg_sleep_hours | daytime_sleep_minutes | sleep_midpoint_minutes | bedtime_variability | nights_tracked_fraction | prior_gpa | term_gpa | gpa_change | term_units | term_load_z | under_6h_sleep | sleep_bracket | sleep_midpoint_clock |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 67 | 609 | 1 | Carnegie Mellon University | Spring 2018 | lac2 | Male | 0.0 | 0.0 | 421.5 | 7.02 | 25.7 | 330.6 | 0.0494 | 0.655 | 3.77 | 3.79 | 0.02 | 47.0 | -0.366 | 0 | 7-7.5h | 04:31 |