condition	mean	min	max
4 h after light	1477.8181075	964.953597	1990.682618
8 h after light	627.969999	402.068734	853.871264
12 h after light	342.143577	252.944921	431.342233
4 h after dark	196.3017825	21.679201	370.924364
8 h after dark	77.1342925	10.019636	144.248949
12 h after dark	1559.290249	1559.290249	1559.290249