condition mean min max 0 h after light 1.720045 1.45375 1.98634 2 h after light 1.82091 1.56935 2.07247 4 h after light 0.9273795 0.548079 1.30668 8 h after light 1.0371934999999999 0.923897 1.15049 12 h after light 2.534935 2.13396 2.93591 2 h after dark 2.78835 2.06532 3.51138 4 h after dark 2.978625 2.73286 3.22439 8 h after dark 2.77399 2.51558 3.0324 12 h after dark 1.4360050000000002 1.32021 1.5518