condition	mean	min	max
3 h after light	3.67432	3.51904	3.93158
6 h after light	4.32896	3.98366	4.81156
9 h after light	12.0779	10.8947	13.2872
12 h after light	18.4115125	1.66055	26.2865
3 h after dark	24.811433333333333	22.29	27.8741
6 h after dark	21.144	19.7152	22.4561
9 h after dark	8.503636666666667	8.33341	8.75228
12 h after dark	1.27874	1.11013	1.44735