The time is usually based on a 12-hour clock. The hour hand, the shorter of the two hands, completes 1 rotation (360°) in 12 hours in a normal 12-hour analog.
An absolute neutrophil count (ANC) measures the number of neutrophils in the blood. The ANC is calculated as part of a complete blood count (CBC) test.
A similar ratio is debt-to-capital (D/C), where capital is the sum of debt and equity: D/C = total liabilities/ total capital = debt/debt + equity The.
A fear reaction is the more likely explanation, since from my experience, cats don't normally get suddenly aggressive at you when you're just sitting around.