Sensor 2

Jonah's SG Statistics

data date	SG average	Above range	In range	Below range	Standard Deviation	# of readings	low	high
Sensor 2:	108	10%	77%	13%	34.1	2898	40	252
June 8:	122	4%	96%	0%	19.1	143	80	164
June 9:	100	9%	73%	18%	27.7	288	50	166
June 10:	67	0%	14%	86%	11.5	37	56	98
June 11:	93	0%	80%	20%	25.7	287	40	146
June 12:	101	6%	85%	9%	27.8	288	42	194
June 13:	115	14%	74%	12%	30.1	257	44	168
June 14:	148	38%	62%	0%	44.7	288	72	252
June 15:	113	0%	100%	0%	21.5	288	72	158
June 16:	122	24%	73%	3%	36.1	285	66	214
June 17:	103	10%	80%	9%	26.0	285	64	170
June 18:	84	0%	74%	26%	20.6	288	58	144
June 19:	86	0%	66%	34%	21.7	164	52	134

On June 13, I removed the transmitter, recharged it, reattached it, hit new sensor. After two hours, I did a calibration and at that time my blood sugar was 46. Unfortunately, doing the first calibration with a hypo is a bad idea; the numbers from then until 1 AM on June 14 are inaccurate. On June 14 at 1 AM, Glukey said 128 and my blood sugar was 258. I calibrated. By the time I woke up in the morning six hours later and tested my blood sugar, Glukey was only 11% off, and in the afternoon when I checked, it was a mere 3% off. However, the last few hours of June 13th and the first hour of the 14th are highly inaccurate. Don't do the first calibration of a sensor while hypo.

The range I used during this sensor was a bottom limit of 70 all day, with an upper limit of 140 until 600 hours, then an upper limit of 160 until noon, and then an upper limit of 150 for the rest of the day.