condition	mean	min	max
4 h after light	38.85453	38.400159	39.308901
8 h after light	36.0487205	35.211919	36.885522
12 h after light	30.444043	26.849861	34.038225
4 h after dark	39.6119605	36.885522	42.338399
8 h after dark	45.125759	40.954577	49.296941
12 h after dark	33.766292	33.766292	33.766292