condition	mean	min	max
0 h after light	1.953455	1.79161	2.1153
4 h after light	3.44208	3.16205	3.72211
8 h after light	4.226105	3.41952	5.03269
4 h after dark	3.63653	3.51917	3.75389
8 h after dark	2.97553	2.67827	3.27279
12 h after dark	1.9534099999999999	1.43775	2.46907