Table 1.

Summary statistics

Condition	Range	No antibiotics ever			Nonmedically important antibiotics			Medically important antibiotics
		Obs	Mean	SD	Obs	Mean	SD	Obs	Mean	SD
Eye burns	[0,1]	412	0.044	0.205	6,054	0.009	0.094	4.934	0.009	0.093
Footpad lesions	[0–2]	412	0.823	0.620	5,908	0.620	0.742	5,030	0.536	0.716
Airsacculitis	[0–4]	412	0.286	0.658	6,054	0.164	0.500	5,030	0.194	0.547