condition mean min max 4 h after light 692.2911111 522.55 948.6833333 8 h after light 562.8205555333334 502.1533333 647.945 12 h after light 781.9622222333334 508.53 1239.05 1.5 h after dark 1086.6888889 648.8266667 1425.133333 5.5 h after dark 1184.15 1018.27 1298.823333 9.5 h after dark 572.4188888666666 467.52 647.2033333