condition mean min max 4 h after light 1258.6168333333333 946.0755 1542.568 8 h after light 437.4757 252.6538 586.7568 12 h after light 530.6363 319.8323 943.9739 16 h after light 1143.5954666666667 821.4329 1752.433 4 h after dark 753.4801 651.0564 933.2628 8 h after dark 1058.7869666666666 973.8059 1169.5430000000001