condition	mean	min	max
1 h after light	17.403548163333333	15.11116692	20.75225239
3 h after light	15.341601943333334	13.19888209	16.96662697
5 h after light	18.82756526	18.22072772	19.20927405
7 h after light	17.678004706666666	16.54018622	18.99807567
9 h after light	17.801833463333335	13.16710376	21.31018618
11 h after light	18.93288874	17.72609211	19.57013781
13 h after light	18.13841212	15.47490533	22.962951500000003
15 h after light	18.15403346	17.01967525	19.07326044
1 h after dark	17.780709756666667	15.74104506	20.51774052
3 h after dark	17.83491971	15.51900234	22.28555
5 h after dark	20.102756863333333	17.74477194	22.3614522
7 h after dark	21.761262206666668	20.74062678	22.41713027