condition mean min max 4 h after light 1.097693 0.0 2.86125 8 h after light 0.6694429000000001 0.0832627 1.06309 12 h after light 0.3572913333333333 0.0 0.777519 4 h after dark 0.6692779999999999 0.163578 1.43118 8 h after dark 0.5216943333333334 0.0 0.842461 12 h after dark 1.1433066666666667 0.729902 1.71227