condition mean min max 1 h after light 7.794748755 5.40028225 10.18921526 3 h after light 5.069210145666667 1.8902315180000002 10.10903996 5 h after light 6.854760216666667 4.0555911810000005 8.25871276 7 h after light 17.00410068 14.27964256 20.89936054 9 h after light 17.799656586666668 12.321568800000001 22.69429 11 h after light 19.953109533333336 16.43859112 21.94832788 1 h after dark 18.18864683 12.15297558 23.90356264 3 h after dark 18.762493186666667 16.31474998 20.85622397 5 h after dark 15.333253543333333 11.09542591 18.99574824 7 h after dark 15.684073326666667 15.21592075 16.47945452 9 h after dark 15.976571723333333 15.22319896 16.47780803 11 h after dark 16.343226163333334 11.67409983 18.72483038