condition	mean	min	max
3 h after light	7.57834	6.98822	8.48842
6 h after light	21.8367	17.4853	28.9619
9 h after light	38.9233	34.4362	45.2875
12 h after light	37.084325	12.0971	49.7944
3 h after dark	25.186700000000002	22.9995	27.8897
6 h after dark	10.718399999999999	10.2966	11.1739
9 h after dark	8.166443333333333	7.90408	8.49975
12 h after dark	5.47321	5.40373	5.54269