condition	mean	min	max
0 h after light	3.59527	2.87314	4.3174
4 h after light	3.9898	2.12457	5.85503
8 h after light	1.4418	1.42126	1.46234
4 h after dark	2.8245750000000003	1.41647	4.23268
8 h after dark	1.7715315	0.713383	2.82968
12 h after dark	1.05254	0.0	2.10508