condition	mean	min	max
0 h after light	34.393	33.0167	35.7693
4 h after light	19.4751	18.6048	20.3454
8 h after light	6.619785	6.61961	6.61996
4 h after dark	10.46686	7.49252	13.4412
8 h after dark	29.469	29.4381	29.4999
12 h after dark	34.826750000000004	32.5596	37.0939