condition	mean	min	max
1 h after light	18.805799354999998	18.54694983	19.06464888
3 h after light	17.27440823	13.4648848	19.35214406
5 h after light	17.04206949	16.19048263	18.71345961
7 h after light	17.5534863	12.79873403	19.99305613
9 h after light	19.41336288666667	16.77142127	22.23892891
11 h after light	18.49536303	17.46921493	20.06665997
13 h after light	17.800869896666665	16.06087001	19.3869072
15 h after light	20.215804900000002	15.73542342	23.8552928
1 h after dark	18.892332383333333	17.44742138	21.039397199999996
3 h after dark	21.13265505	18.16155484	24.67569993
5 h after dark	21.494089713333334	18.53483569	23.57218435
7 h after dark	22.0680436	20.84620979	22.93823285