condition	mean	min	max
0 h after light	6.238185	6.11773	6.35864
4 h after light	9.003475	8.04175	9.9652
8 h after light	8.867525	8.03589	9.69916
4 h after dark	9.555544999999999	7.45689	11.6542
8 h after dark	7.8331800000000005	7.45329	8.21307
12 h after dark	5.96067	5.2512	6.67014