condition	mean	min	max
0 h after light	6.388705	5.48161	7.2958
4 h after light	35.50325	26.9478	44.0587
8 h after light	14.19365	13.5339	14.8534
4 h after dark	17.5081	13.4351	21.5811
8 h after dark	14.450395	9.87999	19.0208
12 h after dark	11.681045000000001	9.10749	14.2546