participant_id	sex	age	BMI	diet_success	diet_importance	appetite_pre	appetite_post	oral_contraceptive	days_since_menstruationi	cycle_phase_covariate
sub-01	F	24.0	18.7	4.3	2.0	3.7	5.0	yes	93	0
sub-02	F	23.0	19.59	3.0	2.0	1.3	4.67	yes	9	0
sub-03	F	19.0	19.0	3.3	2.0	2.04	4.33	yes	0	0
sub-04	F	25.0	19.13	2.7	2.0	2.96	4.0	yes	19	0
sub-05	F	19.0	22.86	1.7	4.0	4.07	4.33	no	14	1
sub-06	F	23.0	23.38	2.3	3.0	2.04	3.67	no	2	1
sub-07	F	20.0	19.81	2.3	2.0	3.89	5.0	no	11	1
sub-08	F	23.0	21.26	1.7	2.5	3.89	3.33	yes	487	0
sub-09	F	25.0	19.27	3.0	2.0	2.41	3.67	no	5	1
sub-10	F	26.0	21.55	4.0	1.5	4.26	5.0	yes	18	0
sub-11	F	22.0	20.96	2.7	2.0	4.26	5.0	yes	20	0
sub-12	F	22.0	24.44	2.3	2.0	2.96	3.33	yes	6	0
sub-13	F	23.0	18.93	4.3	4.0	4.26	4.67	no	18	2
sub-14	F	21.0	20.02	2.7	5.0	4.26	5.0	no	23	2
sub-15	F	22.0	23.66	3.3	3.5	3.15	4.0	yes	38	0
sub-16	F	24.0	22.43	2.3	3.0	2.59	3.67	yes	20	0
sub-17	F	19.0	18.21	3.0	2.5	3.89	4.0	no	11	1
sub-18	F	23.0	25.1	2.0	3.0	3.52	4.0	no	19	2
sub-19	F	21.0	18.69	4.0	2.0	3.33	4.67	no	11	1
sub-20	F	21.0	20.07	2.7	3.0	3.89	4.0	yes	54	0
sub-21	F	22.0	18.83	2.0	2.0	3.52	4.33	yes	10	0
sub-22	F	20.0	18.72	2.7	2.0	4.26	4.67	yes	14	0
sub-23	F	26.0	19.71	3.7	3.0	3.7	3.33	yes	3	0
sub-24	F	22.0	22.72	2.3	2.5	3.33	4.0	yes	2	0
sub-25	F	24.0	19.35	3.7	3.0	3.7	4.0	yes	6	0
sub-26	F	22.0	20.07	1.3	2.0	1.48	3.0	no	11	1
sub-27	F	22.0	24.17	3.3	2.0	4.26	4.0	yes	13	0
sub-28	F	21.0	20.06	2.7	4.0	1.67	1.67	yes	19	0
sub-29	F	20.0	18.83	2.7	3.5	2.04	4.0	yes	2	0
sub-30	F	19.0	21.3	2.0	3.0	4.07	5.0	yes	20	0