condition mean min max 0 h after light 137.8965 136.012 139.781 2 h after light 140.801 136.176 145.426 4 h after light 127.9365 120.848 135.025 8 h after light 116.012 115.468 116.556 12 h after light 104.363 100.979 107.747 2 h after dark 125.7695 113.018 138.521 4 h after dark 126.17750000000001 119.003 133.352 8 h after dark 126.444 116.537 136.351 12 h after dark 139.841 134.58 145.102