condition	mean	min	max
1 h after light	18.195253425	15.84812898	20.54237787
3 h after light	16.18380722	14.19382311	17.80769305
5 h after light	19.201017036666666	18.23089524	19.84993757
7 h after light	17.263499866666667	14.94346712	19.07827653
9 h after light	17.65833574	17.57772064	17.76774326
11 h after light	15.355433823333334	13.82961454	17.86330352
1 h after dark	19.738568386666667	17.88974957	21.95513074
3 h after dark	19.17949579	18.02205562	20.08423459
5 h after dark	19.27484784	18.64981735	20.34883462
7 h after dark	20.418508146666667	18.23681266	23.79939005
9 h after dark	19.696406746666668	19.48326928	19.94107959
11 h after dark	18.68775068	17.91383906	19.08520279