condition mean min max 1 h after light 2.3383381013333335 2.1482662930000003 2.51852782 3 h after light 3.240082908666667 1.989517516 5.627430346000001 5 h after light 2.366657032 2.075138435 2.7218134289999996 7 h after light 2.1655918676666666 1.314745721 2.8987045119999997 9 h after light 2.476921528666667 2.435012339 2.539876841 11 h after light 2.0942234343333332 1.317479819 2.827276269 13 h after light 1.8564296366666666 1.1418042179999999 2.38781922 15 h after light 2.911672294333333 1.9073260440000002 4.270619619 1 h after dark 1.748595544 0.782794725 3.60046889 3 h after dark 1.9037318126666667 1.023230923 2.781179489 5 h after dark 1.7294681243333334 1.039333579 2.620812924 7 h after dark 1.132942779 0.640489436 1.5769107930000001