condition mean min max 4 h after light 410.598724 312.312677 508.884771 8 h after light 447.50403900000003 434.138302 460.869776 12 h after light 425.3810575 367.176954 483.585161 4 h after dark 700.529351 465.288184 935.770518 8 h after dark 690.7874159999999 557.130692 824.44414 12 h after dark 433.436942 433.436942 433.436942