If your personal security status is:

•-2.0 and above: you can enter 1.0-sec
•-2.5 and above: you can enter 0.9-sec
•-3.0 and above: you can enter 0.8-sec
•-3.5 and above: you can enter 0.7-sec
•-4.0 and above: you can enter 0.6-sec
•-4.5 and above: you can can enter 0.5-sec
•-5.0 and lower: you are considered an outlaw and other players can attack you in high-sec without CONCORD intervention
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system Concord
security ... response
1.0 — 6\xb11 seconds.
0.9 — 6\xb11 seconds.
0.8 — 7\xb11 seconds.
0.7 — 10\xb11 seconds.
0.6 — 14\xb11 seconds.
0.5 — 19\xb11 seconds.
Pre-spawning CONCORD reduces the response time 0.5 to 9 seconds; to 9 seconds in 0.6; and to 2 seconds in 1.0 (more testing of the in-between levels is needed).
Moving pre-spawned CONCORD adds 6\xb11 seconds. (aka "pulling concord")