condition	mean	min	max
0 h after light	3.48598	3.48287	3.48909
4 h after light	4.4718	4.16597	4.77763
8 h after light	7.440575	7.09071	7.79044
4 h after dark	5.663515	5.2053	6.12173
8 h after dark	4.9429549999999995	4.77245	5.11346
12 h after dark	3.89235	3.55037	4.23433