condition mean min max 0 h after light 543.4085 502.883 583.934 4 h after light 606.702 467.906 745.498 8 h after light 373.476 372.359 374.593 4 h after dark 576.7929999999999 545.81 607.776 8 h after dark 451.16150000000005 369.21 533.113 12 h after dark 765.466 657.188 873.744