condition	mean	min	max
4 h after light	5.129165	5.06867	5.18966
8 h after light	5.29104	4.71681	5.86527
12 h after light	6.689865	5.86103	7.5187
4 h after dark	6.909253333333333	5.03034	9.58445
8 h after dark	5.566783333333333	2.78699	7.5883
12 h after dark	6.525413333333334	2.43408	11.4341