condition mean min max 0 h after light 754.938 730.957 778.919 2 h after light 1038.0665 988.583 1087.55 4 h after light 889.899 859.925 919.873 8 h after light 462.51 458.027 466.993 12 h after light 431.8055 414.67 448.941 2 h after dark 494.6695 451.384 537.955 4 h after dark 383.5295 373.877 393.182 8 h after dark 375.132 368.283 381.981 12 h after dark 666.7194999999999 646.289 687.15