condition	mean	min	max
0 h after light	55.06015	53.3917	56.7286
4 h after light	14.3574	12.3641	16.3507
8 h after light	30.848750000000003	30.6799	31.0176
4 h after dark	30.24955	29.6458	30.8533
8 h after dark	51.5482	49.1317	53.9647
12 h after dark	39.70975	31.2161	48.2034