condition mean min max 4 h after light 2.947302 2.87295 3.0695069999999998 8 h after light 2.2193266666666664 1.7189709999999998 2.484379 12 h after light 1.8711213333333332 1.372423 2.7211689999999997 16 h after light 10.367031 2.574 25.39865 4 h after dark 2.363353666666667 2.124161 2.7133380000000002 8 h after dark 2.069322666666667 1.901266 2.4039