condition mean min max 4 h after light 206.5 206.5 206.5 8 h after light 223.3 217.9 228.7 12 h after light 141.14999999999998 95.6 186.7 4 h after dark 123.85 50.2 197.5 8 h after dark 9.9 5.0 14.8 12 h after dark 12.399999999999999 11.6 13.2