condition	mean	min	max
0 h after light	16.820500000000003	16.4511	17.1899
4 h after light	16.058799999999998	15.9575	16.1601
8 h after light	17.58905	17.4903	17.6878
4 h after dark	27.042749999999998	25.5086	28.5769
8 h after dark	18.0945	17.1376	19.0514
12 h after dark	16.25195	14.9362	17.5677