condition	mean	min	max
4 h after light	171.9661815	143.119154	200.813209
8 h after light	158.869924	157.676921	160.062927
12 h after light	141.2275975	137.992369	144.462826
4 h after dark	171.6152995	141.462826	201.767773
8 h after dark	181.136292	126.514976	235.757608
12 h after dark	148.114205	148.114205	148.114205