condition	mean	min	max
1 h after light	21.030631014999997	19.19612922	22.86513281
3 h after light	19.133882763333332	18.69183468	19.51728252
5 h after light	17.672216986666665	16.01375381	19.211157999999998
7 h after light	15.903291783333334	14.85327663	17.31913796
9 h after light	18.369868620000002	16.73305973	19.32234807
11 h after light	16.967125866666667	14.00485585	18.81947396
13 h after light	18.398786693333335	16.29234799	22.26879495
15 h after light	17.947136656666668	16.78009883	19.22293195
1 h after dark	19.723398420000002	17.99093347	21.06366042
3 h after dark	21.913643806666666	19.10781222	25.15375345
5 h after dark	23.67854974	20.41973423	28.72859967
7 h after dark	22.51044454666667	19.09202411	25.75709575