condition	mean	min	max
0 h after light	11.156285	9.78067	12.5319
4 h after light	15.15225	10.7651	19.5394
8 h after light	23.808750000000003	18.0968	29.5207
4 h after dark	61.561550000000004	21.6251	101.498
8 h after dark	76.80075	64.1525	89.449
12 h after dark	6.749305	5.3844	8.11421