condition	mean	min	max
1 h after light	15.300360904999998	14.19231144	16.40841037
3 h after light	18.731732666666666	16.86809989	19.79847721
5 h after light	18.96083638	13.17967082	25.04016878
7 h after light	18.569755656666665	15.39897874	20.36463353
9 h after light	18.046493546666667	15.59055968	22.27797197
11 h after light	18.828216183333332	17.72318579	19.40320313
1 h after dark	16.963773113333332	13.7237446	21.24912323
3 h after dark	18.099692909999998	17.08004672	19.12646642
5 h after dark	18.478065866666668	14.74268444	21.22430569
7 h after dark	16.42922794	15.19582465	18.25250031
9 h after dark	11.64331615	10.12524075	14.05926503
11 h after dark	11.511059561	5.86000186	20.38096406