condition	mean	min	max
0 h after light	1.7975950000000003	1.19982	2.39537
4 h after light	0.829666	0.750985	0.908347
8 h after light	1.4768050000000001	1.31295	1.64066
4 h after dark	3.263645	3.17942	3.34787
8 h after dark	7.28642	6.58806	7.98478
12 h after dark	2.3180899999999998	2.11613	2.52005