condition mean min max 4 h after light 830.4029 790.0501 879.9523 8 h after light 474.8455 379.0339 555.3204 12 h after light 734.5735 633.5128 934.6639 16 h after light 1310.7363333333335 1223.16 1474.3010000000002 4 h after dark 929.0128333333333 879.8965 965.2280000000001 8 h after dark 578.9601333333333 495.8916 640.8813