condition mean min max 0 h after light 235.84199999999998 215.98 255.704 4 h after light 319.7575 319.417 320.098 8 h after light 350.414 301.093 399.735 4 h after dark 497.582 472.449 522.715 8 h after dark 495.023 458.263 531.783 12 h after dark 401.21000000000004 294.122 508.298