condition mean min max 4 h after light 264.755 257.469 272.041 8 h after light 210.07999999999998 206.921 213.239 12 h after light 233.3955 225.972 240.819 4 h after dark 291.658 281.006 302.31 8 h after dark 323.25 317.431 329.069 12 h after dark 320.5355 311.579 329.492