condition	mean	min	max
0 h after light	4.22598	3.68127	4.77069
4 h after light	4.160385	3.74426	4.57651
8 h after light	4.43358	4.27339	4.59377
4 h after dark	5.520045	5.19195	5.84814
8 h after dark	7.0769649999999995	6.97914	7.17479
12 h after dark	5.4128799999999995	5.35328	5.47248