almost almost... no

Saddly it doesn't work... This is the output by moving my hand from about 3" to 2' in a matter of about 20 secs. Thanks anyway John... as usual.

450
452
453
457
458
458
459
459
454
449
455
456
455
449
450
359
452
451
457
458
459
714
465
466
465
467
467
468
461
460
461
455
462
449
462
449
462
705
450
462
457
469
463
469
719
353
448
469
469
469
468
468
469
476
476
476
732
477