const time.stdHour

4 uses

	time (current package)
		format.go#L124: 	stdHour                  = iota + stdNeedClock // "15"
		format.go#L209: 				return layout[0:i], stdHour, layout[i+2:]
		format.go#L679: 		case stdHour:
		format.go#L1053: 		case stdHour: