condition mean min max 1 h after light 2.9716484606666667 2.890117159 3.103186064 3 h after light 2.847035090666667 2.4304809990000003 3.32529975 5 h after light 3.4942173523333335 3.3770648110000003 3.663894233 7 h after light 3.023085797666667 2.7951793510000003 3.155389731 9 h after light 3.5639132336666663 2.1644554119999997 4.274426878 11 h after light 3.1036392923333334 2.155876068 4.385465056 13 h after light 3.1392985693333335 2.112301618 4.440349737 15 h after light 3.1119498366666667 1.930849697 4.521832538 1 h after dark 2.9941623186666666 2.803199805 3.269319144 3 h after dark 2.8364462243333333 1.42115406 3.8135700530000003 5 h after dark 1.9559158966666665 1.521762343 2.462193235 7 h after dark 2.8501309939999997 2.756665585 2.9355765839999997