Table 6.

Standard deviation of the three-day measurements using different skin samples.

Glucose Concentration (mg/dL)	75	100	125	150	175	200	225	250	275	300
Standard Deviation	$2.55\times {10}^{-2}$	$2.71\times {10}^{-2}$	$3.10\times {10}^{-2}$	$2.69\times {10}^{-2}$	$2.76\times {10}^{-2}$	$3.11\times {10}^{-2}$	$2.64\times {10}^{-2}$	$2.54\times {10}^{-2}$	$2.17\times {10}^{-2}$	$1.94\times {10}^{-2}$