condition	mean	min	max
0 h after light	7.464875	7.04237	7.88738
2 h after light	8.484770000000001	8.44671	8.52283
4 h after light	8.512115	7.84643	9.1778
8 h after light	8.440999999999999	7.58911	9.29289
12 h after light	13.34545	12.4108	14.2801
2 h after dark	16.15415	15.7839	16.5244
4 h after dark	8.234110000000001	7.56742	8.9008
8 h after dark	7.977145	7.67505	8.27924
12 h after dark	7.42484	6.09326	8.75642