My wife and I take 60000 IU twice a month. Not as a daily dosage. Would this still constitute as high dosage? We don't get a lot of sunlight here, and we don't

My wife and I take 60000 IU twice a month. Not as a daily dosage. Would this still constitute as high dosage? We don't get a lot of sunlight here, and we don't step out that often these days.