condition mean min max 4 h after light 1200.0 1200.0 1200.0 8 h after light 935.4000000000001 904.7 966.1 12 h after light 1063.95 966.9 1161.0 4 h after dark 1432.15 1219.4 1644.9 8 h after dark 1314.65 1265.2 1364.1 12 h after dark 1477.1 1468.9 1485.3