condition	mean	min	max
4 h after light	477.59134700000004	467.198773	487.983921
8 h after light	446.59103600000003	439.904263	453.277809
12 h after light	490.662369	488.708066	492.616672
4 h after dark	427.10128050000003	392.885287	461.317274
8 h after dark	503.960614	480.493927	527.427301
12 h after dark	473.524565	473.524565	473.524565