condition mean min max 0 h after light 0.6871475 0.683986 0.690309 2 h after light 0.49692400000000003 0.479947 0.513901 4 h after light 0.5943175 0.434363 0.754272 8 h after light 0.7931655 0.791658 0.794673 12 h after light 1.5223849999999999 1.28806 1.75671 2 h after dark 1.3539949999999998 1.32033 1.38766 4 h after dark 1.408285 1.06827 1.7483 8 h after dark 0.75476 0.721244 0.788276 12 h after dark 0.733725 0.501957 0.965493