condition	mean	min	max
0 h after light	79.50935	74.5251	84.4936
4 h after light	14.5298	10.8966	18.163
8 h after light	3.818355	3.64472	3.99199
4 h after dark	9.83022	6.30254	13.3579
8 h after dark	12.28745	11.0018	13.5731
12 h after dark	33.4423	18.2266	48.658