condition mean min max 1 h after light 2.32505866 1.4450585790000001 2.9216421589999997 3 h after light 1.9428021863333333 1.818987444 2.046338308 5 h after light 2.683647505333333 2.0936538469999997 3.629084572 7 h after light 2.497846904666667 1.7821076059999998 2.9504670930000003 9 h after light 2.0896768743333336 1.7586200230000002 2.354032194 11 h after light 2.3136383903333333 1.904084018 2.521642407 13 h after light 2.4424190413333333 1.9286232159999999 2.72764341 15 h after light 2.0042675526666667 1.774294316 2.198113039 1 h after dark 2.818694342666667 2.268788615 3.1482090119999997 3 h after dark 2.2152657866666665 1.9288825490000001 2.443068315 5 h after dark 2.9724600143333335 2.6630841 3.3961286 7 h after dark 2.800791542 2.36536619 3.149073062