condition mean min max 0 h after light 0.6544449999999999 0.453858 0.855032 2 h after light 0.9289355 0.89171 0.966161 4 h after light 0.593062 0.518797 0.667327 8 h after light 0.9651689999999999 0.817138 1.1132 12 h after light 1.108573 0.906626 1.31052 2 h after dark 1.4387949999999998 1.22654 1.65105 4 h after dark 1.443485 1.41474 1.47223 8 h after dark 1.186245 0.95716 1.41533 12 h after dark 0.9772 0.84782 1.10658