condition mean min max 1 h after light 1.5561665455 0.575565738 2.536767353 3 h after light 3.4685617166666667 2.256524156 4.403747685 5 h after light 1.679122932 1.077338191 2.42351406 7 h after light 2.0806831553333334 1.3965623999999999 2.423737429 9 h after light 1.1892240096666666 0.977330633 1.34497735 11 h after light 0.855615818 0.311230471 1.18936533 13 h after light 0.989240054 0.0 1.910414976 15 h after light 2.151028497 1.789867898 2.461393541 1 h after dark 1.429578001 1.286659245 1.5150715380000002 3 h after dark 2.3041889483333335 0.725379268 4.027478577 5 h after dark 2.6614377976666668 1.318572616 3.495150261 7 h after dark 2.2898101736666665 2.1906558919999997 2.442679388