condition	mean	min	max
4 h after light	6.34387	2.89593	10.5209
8 h after light	4.2954799999999995	1.29385	7.71303
12 h after light	5.5472866666666665	2.79441	9.74916
4 h after dark	8.60313	5.75817	10.9159
8 h after dark	6.836553333333334	5.34065	7.64228
12 h after dark	9.506313333333333	5.42699	14.076