condition mean min max 1 h after light 1.9346748999999999 1.688414619 2.1809351809999997 3 h after light 2.0098357323333333 1.836263828 2.109622173 5 h after light 2.2529508946666668 2.019422242 2.429549651 7 h after light 3.0216686443333334 2.225798928 3.689687029 9 h after light 3.5046821583333334 2.236981328 4.378780329 11 h after light 3.68243941 3.358620674 4.319462373 1 h after dark 3.6257200833333334 3.278632857 3.95155111 3 h after dark 3.233505228333333 2.6818710880000003 3.817171502 5 h after dark 3.455369842 2.989390653 3.796381445 7 h after dark 3.1219650519999997 3.072151237 3.178685657 9 h after dark 2.901973745333333 2.848725655 2.9419181539999997 11 h after dark 2.303691290666667 2.171764456 2.49205362