condition	mean	min	max
1 h after light	19.522130044999997	19.15230244	19.89195765
3 h after light	17.97406538	16.15218323	20.49687786
5 h after light	17.49521935	16.72269604	18.59236742
7 h after light	17.88981181666667	17.26467526	18.33648862
9 h after light	18.262166366666666	17.58299292	18.80153006
11 h after light	19.36099228666667	18.07704779	21.20993832
13 h after light	18.349892203333333	16.43484666	19.4780764
15 h after light	19.483432046666668	19.25412357	19.78354064
1 h after dark	19.205129336666666	17.96935278	20.23980015
3 h after dark	19.339373386666665	18.35934953	19.84149866
5 h after dark	20.22662199333333	19.16882711	20.96564473
7 h after dark	19.74752559	19.60176262	19.84693706