condition	mean	min	max
0 h after light	4.710905	4.61042	4.81139
4 h after light	3.724775	3.50627	3.94328
8 h after light	3.8279050000000003	3.62004	4.03577
4 h after dark	4.06844	2.67088	5.466
8 h after dark	3.20818	2.88438	3.53198
12 h after dark	5.748335	4.39373	7.10294