For example: -10234.35
No other characters, including commas, are accepted.
Kieran switches off his phone from noon until 3 pm while he does his work and asks his assistant to tell anyone who attempts to contact him that he is busy and to call at a later time. He believes in doing so, that he is improving his time management.
Kieran has set up a meeting, though not without any obvious goal. This will still be of value to everyone who takes the time out to show up.
Information overload does not typically result in individuals being unable to decide what information is relevant or not.