condition mean min max 0 h after light 13.8615 12.1774 15.5456 2 h after light 16.3435 15.8696 16.8174 4 h after light 15.8476 15.1106 16.5846 8 h after light 10.550630000000002 9.45986 11.6414 12 h after light 14.8417 12.3387 17.3447 2 h after dark 12.92435 12.4243 13.4244 4 h after dark 11.815999999999999 11.8077 11.8243 8 h after dark 14.7319 12.8579 16.6059 12 h after dark 18.3916 18.0328 18.7504