condition	mean	min	max
0 h after light	12.54075	11.4015	13.68
2 h after light	11.41785	10.8997	11.936
4 h after light	6.607125	6.48849	6.72576
8 h after light	8.18595	7.29177	9.08013
12 h after light	16.81345	11.9667	21.6602
2 h after dark	16.4559	13.8306	19.0812
4 h after dark	19.43105	18.9277	19.9344
8 h after dark	22.708750000000002	20.1037	25.3138
12 h after dark	13.38115	12.7185	14.0438