The IOP was ( @ @ ) mmHg ( @ mmHg = @ kPa ) , ( @ @ ) mmHg , ( @ @ ) mmHg and ( @ @ ) mmHg in the bromfenac sodium group , and ( @ @ ) mmHg , ( @ @ ) mmHg , ( @ @ ) mmHg and ( @ @ ) mmHg in the control group at @ , @ , @ and @ days , respectively .