Date;"Number of specimens observed (collected)";"Temperature of the mine (°C)";"Relative humidity of the mine (%)" 9-IX-2017;"6 (1)";21.2;86 13-X-2017;"5 (0)";21.0;84 4-XI-2017;"2 (2)";20.9;86.5 8-XII-2017;"2 (2)";22.7;74 16-XII-2017;"3 (2)";21.8;83 3-III-2018;"1 (0)";"Not measured";"Not measured"