condition mean min max 1 h after light 5.832469545 5.333715973 6.331223117 3 h after light 6.15087843 5.889349312999999 6.338391754 5 h after light 5.984129577333333 5.377807907 6.94304028 7 h after light 5.7688926196666666 3.144308016 7.935013635 9 h after light 7.6624274366666665 4.9122692919999995 9.340120488 11 h after light 6.543911945 4.478256943 7.995178049 13 h after light 6.061534483 2.5103381540000003 7.971041798 15 h after light 6.259056939666666 3.84821598 7.744346665 1 h after dark 7.337214672333333 6.719220502000001 8.060180581000001 3 h after dark 7.908574920333334 6.83065477 9.749543484 5 h after dark 6.987364032333333 5.199768445 8.834436528 7 h after dark 7.059766188666667 6.580508852 7.95615572