condition	mean	min	max
4 h after light	606.7845545	555.693595	657.875514
8 h after light	611.555451	568.345929	654.764973
12 h after light	529.255784	523.926848	534.58472
4 h after dark	474.423426	458.672543	490.174309
8 h after dark	311.9024945	264.466191	359.338798
12 h after dark	426.385903	426.385903	426.385903