condition	mean	min	max
1 h after light	15.063971946666666	10.92825551	19.37736197
3 h after light	21.344693856666666	19.53732803	23.93105355
5 h after light	19.66942427	15.17899039	24.79874458
7 h after light	17.90389593	16.37311363	20.04987225
9 h after light	15.250782803333333	13.43766069	16.95153024
11 h after light	13.114127103333335	10.15511476	17.12723765
13 h after light	15.897269903333333	12.62789011	18.6494689
15 h after light	13.80606047	12.37223625	15.02931656
1 h after dark	16.21794204	12.8084668	18.34759489
3 h after dark	13.16682759	11.7078685	14.71799692
5 h after dark	17.634605006666668	14.203115200000001	19.68237966
7 h after dark	17.025364886666665	12.76312173	20.80626167