Table 6: Descriptive Statistics of Local Anesthesia Drug Treatments

Level of Treatment N Length of Stay
Mean Std Dev
S0 31 2.96774 0.65746
S1 70 3.04286 0.76964
S1S2 460 2.49783 0.90146
S1S2S3 783 2.96296 0.90461
S1S3 420 3.06667 0.97233
S2S3 149 3.38926 1.20085
S3 121 3.1157 0.95908