condition mean min max 4 h after light 246.96563650000002 191.68369 302.247583 8 h after light 224.9300035 224.067331 225.792676 12 h after light 307.8103465 205.369226 410.251467 4 h after dark 489.354883 345.353166 633.3566 8 h after dark 651.2410935 588.707325 713.774862 12 h after dark 368.462826 368.462826 368.462826