condition	mean	min	max
0 h after light	4.75546	4.36988	5.14104
4 h after light	4.70304	3.53279	5.87329
8 h after light	5.155315	4.9161	5.39453
4 h after dark	6.283775	5.37633	7.19122
8 h after dark	6.78079	6.44418	7.1174
12 h after dark	4.846545000000001	4.82298	4.87011