condition mean min max 1 h after light 1.3595597389999998 1.223077193 1.496042285 3 h after light 1.1597152296666666 0.955029618 1.51257076 5 h after light 1.121359744 0.44072926 1.613342372 7 h after light 0.8983956113333333 0.589557753 1.206122073 9 h after light 0.9049063923333334 0.37360482 1.649245443 11 h after light 1.097135594 0.47981324399999997 1.556152357 13 h after light 0.9771588036666666 0.244911039 1.434914181 15 h after light 0.9927051406666666 0.536960369 1.530055445 1 h after dark 1.113356088 0.8484400609999999 1.419412165 3 h after dark 1.3409712543333334 0.617059714 2.236586075 5 h after dark 1.0103040863333335 0.395571785 1.74757513 7 h after dark 1.6354237236666664 0.977071755 2.33198853