condition mean min max 3 h after light 4.679519166666666 1.89406 10.9952 7 h after light 4.6964966666666665 2.42633 9.42352 11 h after light 4.183533333333333 1.44399 6.32345 2 h after dark 4.11349 1.4652 6.94041 6 h after dark 3.4237725 1.53084 7.0204 10 h after dark 2.720035 1.02227 4.98114