condition	mean	min	max
4 h after light	45.0495645	44.615971	45.483158
8 h after light	32.3386625	27.136648	37.540677
12 h after light	51.3236895	44.30084	58.346539
4 h after dark	78.1105575	58.346539	97.874576
8 h after dark	116.748662	111.078211	122.419113
12 h after dark	87.713078	87.713078	87.713078