public void setNspgStats(IntVO gap) {
		int v=gap.val();
		switch (v) {
		case 0:
			//gap 0, 1
			nspg0++;
			break;
		case 1:
			//gap 0, 1
			nspg1++;
			break;
		case 2:
		case 3:
		case 4:
		case 5:
		case 6:
		case 7:
			//gap 2,3,4,5,6,7
			nspg2++;
			break;
		default:
			//gap 2,3,4,5,6,7
			nspg3++;
			break;
		}
		
	}