condition mean min max 1 h after light 6.330709211666667 5.328653511000001 6.917417464 3 h after light 6.239586207666667 5.798022476 6.730562766 5 h after light 7.258488224333333 6.071596157 8.871095622 7 h after light 6.985591054 6.014613171000001 7.954211614 9 h after light 6.1232738656666665 5.230767247 7.068129217999999 11 h after light 6.193924365666667 5.509461062000001 7.071562403 13 h after light 6.550450469666667 5.464432445 7.485160986 15 h after light 7.013066065666666 6.575325995 7.806729853999999 1 h after dark 6.813146909 6.555174929 7.299580762000001 3 h after dark 5.869478198333334 5.293212576 6.971682753 5 h after dark 7.255669354666667 6.028128265 8.073794652 7 h after dark 7.606459785 6.565016722999999 9.165793986