condition mean min max 4 h after light 230.078 222.338 237.818 8 h after light 148.44549999999998 122.862 174.029 12 h after light 231.4135 222.378 240.449 4 h after dark 395.934 270.448 476.557 8 h after dark 233.888 222.101 246.421 12 h after dark 263.9696666666667 253.152 273.14