condition mean min max 1 h after light 3.727441818 2.108237341 5.346646295 3 h after light 2.840201742 2.606003861 3.036133742 5 h after light 5.2969548379999996 2.980491343 7.741118595 7 h after light 3.371996594666667 2.437779778 4.12662365 9 h after light 6.193564708666667 3.260383666 8.41531071 11 h after light 3.703305180666667 2.978939568 4.640644686 1 h after dark 5.432730376333334 3.95155111 7.025641836 3 h after dark 4.677336766333333 3.44171201 5.30414504 5 h after dark 6.0908449786666665 5.096512077 6.870353956000001 7 h after dark 3.9229333496666667 3.232607631 4.379449635 9 h after dark 4.701450646 3.5513379560000002 6.500938034 11 h after dark 4.358583149333334 3.146158114 5.9809286870000005