condition	mean	min	max
3 h after light	8.22086	6.86952	9.83972
6 h after light	6.379596666666667	5.36011	7.30714
9 h after light	5.67317	5.19389	6.54046
12 h after light	7.99517	7.19533	8.88703
3 h after dark	13.710166666666668	11.6118	15.3452
6 h after dark	20.389766666666667	18.8959	21.6706
9 h after dark	24.6874	18.2734	28.3307
12 h after dark	29.0087	23.1878	34.3776