condition mean min max 0 h after light 1.141972 0.805884 1.47806 2 h after light 0.8578479999999999 0.777415 0.938281 4 h after light 0.726437 0.545892 0.906982 8 h after light 0.522848 0.431544 0.614152 12 h after light 0.7515415 0.71946 0.783623 2 h after dark 0.46298799999999996 0.43432 0.491656 4 h after dark 0.742378 0.595448 0.889308 8 h after dark 0.8902795 0.874126 0.906433 12 h after dark 0.9167219999999999 0.669074 1.16437