condition	mean	min	max
4 h after light	165.4177925	140.987046	189.848539
8 h after light	157.93867899999998	157.183763	158.693595
12 h after light	151.362455	141.714908	161.010002
4 h after dark	147.8536285	144.078351	151.628906
8 h after dark	171.488887	155.155134	187.82264
12 h after dark	147.28508	147.28508	147.28508