condition	mean	min	max
1 h after light	7.7131376844999995	7.362148026	8.064127343
3 h after light	6.406532702333333	5.841198338	6.732442402
5 h after light	6.519894909	5.115125007	7.8138647820000005
7 h after light	7.440898462333333	6.558589682000001	8.223867395
9 h after light	7.957855309999999	6.1495211339999996	8.905987923
11 h after light	7.4400017793333335	6.910615148	8.185832961000001
13 h after light	7.2778163283333335	7.066840365	7.647428649
15 h after light	7.148268655666667	6.37084971	8.283566068999999
1 h after dark	8.089361276333333	7.397677079	8.574587428
3 h after dark	8.359510636333333	7.799055419	9.39860463
5 h after dark	9.294028988333334	7.853743936	11.10612532
7 h after dark	9.577643625	6.348561416	12.8284368