condition	mean	min	max
3 h after light	3.68246	3.06319	4.39563
6 h after light	12.315199999999999	10.8568	13.2508
9 h after light	21.501566666666665	18.461	25.0179
12 h after light	16.04419075	0.981463	23.6555
3 h after dark	10.00214	6.30382	11.9215
6 h after dark	6.81844	5.90953	7.71031
9 h after dark	4.1831233333333335	3.41728	4.77697
12 h after dark	1.20367	1.07271	1.33463