condition	mean	min	max
0 h after light	6.411355	5.58071	7.242
4 h after light	4.465635	4.42744	4.50383
8 h after light	2.461665	2.3148	2.60853
4 h after dark	1.3713674999999999	0.930105	1.81263
8 h after dark	5.07141	4.44408	5.69874
12 h after dark	6.12799	4.24484	8.01114