condition mean min max 2 h after light 557.7595 330.898 933.629 6 h after light 723.0255 539.153 839.438 10 h after light 915.5540000000001 685.488 1337.38 14 h after light 717.2618333333334 610.217 912.88 18 h after light 675.2718333333333 591.891 783.254 2 h after dark 294.0891666666667 214.674 372.684