condition	mean	min	max
4 h after light	3.8229699999999998	3.61128	4.03466
8 h after light	4.7745999999999995	4.60645	4.94275
12 h after light	5.619635	5.60586	5.63341
4 h after dark	7.5315433333333335	6.05268	8.67148
8 h after dark	6.6240733333333335	5.17471	7.54433
12 h after dark	4.29807	3.43633	4.92533