condition	mean	min	max
4 h after light	1.318105	1.17106	1.46515
8 h after light	2.6377750000000004	2.56009	2.71546
12 h after light	2.749325	2.72123	2.77742
4 h after dark	3.2021433333333333	3.03676	3.29254
8 h after dark	1.9799399999999998	1.69657	2.30156
12 h after dark	1.5162966666666666	1.21582	1.78267