condition mean min max 4 h after light 100.65087199999999 93.546961 107.754783 8 h after light 94.50125299999999 86.847602 102.154904 12 h after light 93.47495599999999 89.524281 97.425631 4 h after dark 86.447869 85.241652 87.654086 8 h after dark 77.18777850000001 72.159204 82.216353 12 h after dark 89.25622 89.25622 89.25622