condition mean min max 1 h after light 0.9860556 0.920268503 1.051842697 3 h after light 1.662356401 1.304346773 2.10813853 5 h after light 1.36996314 0.8460872690000001 1.751504323 7 h after light 0.8500284619999999 0.45698414 1.221698078 9 h after light 1.7777621276666666 1.490793002 2.071712157 11 h after light 2.868285889 1.53484368 4.201456756000001 13 h after light 1.7627096486666667 1.0821153559999999 2.517476512 15 h after light 1.468040078 0.848798773 1.911254913 1 h after dark 1.2928808296666667 0.9495214890000001 1.7734157380000002 3 h after dark 0.988412117 0.590250532 1.406387043 5 h after dark 0.941564018 0.18848985399999998 1.67291582 7 h after dark 1.0555048660000002 0.701555137 1.260122988