condition	mean	min	max
4 h after light	4768.741111333333	3969.536667	5901.976667
8 h after light	5893.917778	4931.64	7135.156667
12 h after light	5068.891111	4335.683333	5668.823333
1.5 h after dark	4335.575555666666	3885.026667	4586.116667
5.5 h after dark	6014.391111	5292.66	6812.52
9.5 h after dark	4896.471111	4737.043333	5012.603333