condition mean min max 1 h after light 6.0312400906666666 4.606124221 6.831486813 3 h after light 5.316821981333334 4.604261193 5.88924242 5 h after light 6.048613015666667 4.7630625030000004 7.15736124 7 h after light 5.6221175253333335 5.486833541 5.79184972 9 h after light 5.6672453166666665 4.509282109 6.442614425 11 h after light 5.795226531 4.910606598999999 6.358924331 13 h after light 6.419077874666667 4.2705228360000005 7.818717641 15 h after light 5.6871563400000005 5.166327568 6.21751974 1 h after dark 6.229351003666666 5.326721097 6.684553381000001 3 h after dark 6.4217185096666665 5.921220848 7.090856817000001 5 h after dark 6.147174088 5.261626245 7.895998995 7 h after dark 6.841492 6.300949908 7.472376757999999