condition mean min max 3 h after light 52.500233333333334 42.041 60.6845 6 h after light 42.616 39.0594 45.6803 9 h after light 50.84256666666667 46.6462 57.8515 12 h after light 53.985166666666665 46.8723 61.0072 3 h after dark 106.9124 95.8442 112.793 6 h after dark 107.285 105.014 109.033 9 h after dark 97.53106666666666 91.0431 107.26 12 h after dark 80.81620000000001 75.5815 83.7479