condition mean min max 4 h after light 328.765 314.417 343.113 8 h after light 321.645 319.862 323.428 12 h after light 203.2075 195.609 210.806 4 h after dark 218.96949999999998 206.189 231.75 8 h after dark 247.1045 242.043 252.166 12 h after dark 288.0405 273.22 302.861