condition	mean	min	max
1 h after light	18.139918905	16.74182959	19.53800822
3 h after light	17.245588703333333	15.71427303	18.9052423
5 h after light	16.428976446666667	15.92360654	16.88950597
7 h after light	16.444371573333335	14.62349248	17.55387238
9 h after light	17.16568374	15.19255582	18.22863025
11 h after light	17.509872263333335	15.55974983	18.72228098
13 h after light	17.866913243333332	16.07237145	18.908542
15 h after light	20.09232851666667	19.19591072	21.73167623
1 h after dark	20.0175458	18.29151661	21.92111916
3 h after dark	18.713103706666665	15.59811084	21.52144249
5 h after dark	18.611175053333334	17.45248264	19.35162506
7 h after dark	19.779742846666668	19.05936019	20.43588018