condition	mean	min	max
0 h after light	0.435077	0.290396	0.579758
4 h after light	1.1070929999999999	0.914576	1.29961
8 h after light	2.003725	1.77048	2.23697
4 h after dark	1.083875	1.02896	1.13879
8 h after dark	1.89365	1.54167	2.24563
12 h after dark	0.4298205	0.396458	0.463183