condition	mean	min	max
1 h after light	17.46570048	16.17208147	18.75931949
3 h after light	16.58815276	15.03473659	18.13663132
5 h after light	16.72655046	16.36840002	16.92174539
7 h after light	17.417801766666667	15.84864511	18.33648862
9 h after light	18.96496475	18.02927787	19.58275707
11 h after light	19.56422568	18.94986292	20.57827453
13 h after light	19.529908466666665	19.18982096	19.7628436
15 h after light	20.685805979999998	17.55523031	22.89046501
1 h after dark	19.66931569333333	17.93207197	21.635672
3 h after dark	19.487262583333333	17.39075075	22.02088524
5 h after dark	20.716292123333332	20.41973423	21.30562816
7 h after dark	19.14641758333333	16.86771062	20.47699856