condition	mean	min	max
0 h after light	5.97725	5.92575	6.02875
2 h after light	5.6632	5.5143	5.8121
4 h after light	4.887645	3.98254	5.79275
8 h after light	4.393355	2.89898	5.88773
12 h after light	11.98225	11.8467	12.1178
2 h after dark	3.565845	3.17081	3.96088
4 h after dark	4.56878	3.59508	5.54248
8 h after dark	6.077035	5.97019	6.18388
12 h after dark	5.443215	4.96643	5.92