condition	mean	min	max
1 h after light	17.597180815	16.43504214	18.75931949
3 h after light	15.50260513	13.20618755	18.13663132
5 h after light	14.074229163333333	13.43785663	15.2631091
7 h after light	14.502862346666667	13.65240118	15.90310781
9 h after light	15.17517158	13.81141438	17.55156684
11 h after light	14.173923523333334	12.01469213	15.86005136
13 h after light	15.491523483333333	14.58008058	16.19734888
15 h after light	14.89761156	13.38490374	16.06869871
1 h after dark	17.438388593333336	15.60605849	18.59063125
3 h after dark	18.381936206666666	16.29007033	21.33982694
5 h after dark	20.112491346666665	18.66049559	21.53228378
7 h after dark	21.366649813333332	20.63451393	22.14909791