condition	mean	min	max
0 h after light	5.01801	3.40217	6.63385
4 h after light	4.99142	2.47612	7.50672
8 h after light	6.225845	3.84678	8.60491
4 h after dark	8.036645	5.75069	10.3226
8 h after dark	7.85234	6.22276	9.48192
12 h after dark	5.17811	3.88298	6.47324