condition	mean	min	max
0 h after light	30.44165	28.35	32.5333
4 h after light	68.45609999999999	61.0214	75.8908
8 h after light	48.346000000000004	47.8608	48.8312
4 h after dark	46.4649	43.9338	48.996
8 h after dark	55.08715	50.4759	59.6984
12 h after dark	45.04015	30.5981	59.4822