Table:
Pregabalin	Placebo	P value
Patients' age, Mean ± SD	41.1 ± 14.1	45.4 ± 15.7	0.212
Frequency of men, frequancy (%)	28 (70)	21 (52.5)	0.108
Pain intensity at the time of recovery, Mean ± SD	3.2 ± 1.5	5.1 ± 1.5	< 0.001
Pain intensity 30 min after the operation, Mean ± SD	3.1 ± 1.6	5 ± 1.4	< 0.001
Pain intensity 2 hours after the operation, Mean ± SD	2.7 ± 1.4	5.4 ± 1.6	< 0.001
Pain intensity 4 hours after the operation, Mean ± SD	2.5 ± 1.5	5.1 ± 1.7	< 0.001
Pain intensity 12 hours after the operation, Mean ± SD	1.02 ± 1	3.2 ± 1.6	< 0.001
Pain intensity 24 hours after the operation, Mean ± SD	0.6 ± 0.8	1.6 ± 1.5	< 0.001
Nausea, frequency (%)	5 (12.5)	17 (47)	0.003
Vomiting, frequency (%)	1 (2.5)	5 (12.5)	0.09

Parse the following content of the photo in markdown code: |  | Pregabalin | Placebo | P value | 
 | --- | --- | --- | --- | 
 | Patients' age, Mean ± SD | 41.1 ± 14.1 | 45.4 ± 15.7 | 0.212 | 
 | Frequency of men, frequancy (%) | 28 (70) | 21 (52.5) | 0.108 | 
 | Pain intensity at the time of recovery, Mean ± SD | 3.2 ± 1.5 | 5.1 ± 1.5 | < 0.001 | 
 | Pain intensity 30 min after the operation, Mean ± SD | 3.1 ± 1.6 | 5 ± 1.4 | < 0.001 | 
 | Pain intensity 2 hours after the operation, Mean ±

SD | 2.7 ± 1.4 | 5.4 ± 1.6 | < 0.001 | 
 | Pain intensity 4 hours after the operation, Mean ± SD | 2.5 ± 1.5 | 5.1 ± 1.7 | < 0.001 | 
 | Pain intensity 12 hours after the operation, Mean ± SD | 1.02 ± 1 | 3.2 ± 1.6 | < 0.001 | 
 | Pain intensity 24 hours after the operation, Mean ± SD | 0.6 ± 0.8 | 1.6 ± 1.5 | < 0.001 | 
 | Nausea, frequency (%) | 5 (12.5) | 17 (47) | 0.003 | 
 | Vomiting, frequency (%) | 1 (2.5) | 5 (12.5) | 0.09 |