condition mean min max 4 h after light 107.57929999999999 86.5516 128.607 8 h after light 379.779 377.025 382.533 12 h after light 561.64 507.926 615.354 4 h after dark 122.3635 110.275 134.452 8 h after dark 55.7333 53.3253 58.1413 12 h after dark 64.2687 57.9615 70.5759