condition mean min max 1 h after light 4.328563979 3.397914473 5.259213485 3 h after light 3.919450673333333 3.6645933139999998 4.284281528999999 5 h after light 4.6128934563333335 4.447934788 4.712380679 7 h after light 4.938688249 4.738254724 5.25531761 9 h after light 5.2967936726666665 4.947771068 5.683648321000001 11 h after light 5.194154001666667 4.824391707 5.5282325729999995 13 h after light 5.4192625539999995 4.815457594 6.264878373999999 15 h after light 5.382146756 5.025892549 5.745714774 1 h after dark 6.140410358 5.725599383 6.598704238 3 h after dark 5.690984092666667 4.710912229 6.992198612999999 5 h after dark 5.8544095406666665 5.506681242000001 6.220165197999999 7 h after dark 6.153266723333333 5.565543197 6.580260738