Table 1.

Distribution of participants.

Grade	Gender	Left-behinds	Single-Left-behinds	Non-left-behinds	Others	Total
7	Male	47 (7.7%)	17 (2.8%)	22 (3.6%)	2 (0.3%)	88 (14.4%)
	Female	27 (4.4%)	12 (2.0%)	12 (2.0%)	1 (0.2%)	52 (8.5%)
8	Male	40 (6.6%)	15 (2.5%)	24 (3.9%)	6 (1.0%)	85 (13.9%)
	Female	30 (4.9%)	8 (1.3%)	16 (2.6%)	4 (0.7%)	58 (9.5%)
10	Male	43 (7.1%)	21 (3.4%)	17 (2.8%)	4 (0.7%)	85 (13.9%)
	Female	49 (8.0%)	21 (3.4%)	12 (2.0%)	6 (1.0%)	88 (14.4%)
11	Male	51 (8.4%)	14 (2.3%)	21 (3.4%)	3 (0.5%)	89 (14.6%)
	Female	31 (5.1%)	12 (2.0%)	14 (2.3%)	8 (1.3%)	65 (10.7%)
Total	Male	181 (29.7%)	67 (11.0%)	84 (13.8%)	15 (2.5%)	347 (56.9%)
	Female	137 (22.5%)	53 (8.7%)	54 (8.9%)	19 (3.1%)	263 (43.1%)
	Total	318 (52.1%)	120 (19.7%)	138 (22.6%)	34 (5.6%)	610 (100.0%)