condition	mean	min	max
0 h after light	4.623835	4.57523	4.67244
4 h after light	4.32168	3.50435	5.13901
8 h after light	5.216025	4.08637	6.34568
4 h after dark	3.6265549999999998	3.16637	4.08674
8 h after dark	3.53888	3.35003	3.72773
12 h after dark	3.7702099999999996	2.92836	4.61206