condition mean min max 1 h after light 2.7050067770000004 1.718613035 3.9127128630000003 3 h after light 3.387665101666667 1.8696007680000002 4.65541965 5 h after light 4.1682921256666665 3.663894233 4.909473857 7 h after light 2.7324526823333333 1.6046399980000001 3.418338875 9 h after light 2.977752694 2.299733876 3.4741652089999997 11 h after light 2.8797139549999997 2.2502811119999997 3.59312678 13 h after light 3.4246052663333333 1.9286232159999999 4.856346361 15 h after light 3.2050405393333334 2.528315918 3.642587322 1 h after dark 3.9385096689999997 2.946991904 4.528245838999999 3 h after dark 2.6964182066666664 1.614878413 3.5752219239999996 5 h after dark 3.845252509333333 2.54709645 4.677001107 7 h after dark 3.547906965 2.4018353869999998 4.4350616060000005