condition	mean	min	max
4 h after light	728.271123	716.576918	739.965328
8 h after light	620.013293	552.179145	687.847441
12 h after light	680.761887	630.968791	730.554983
4 h after dark	796.177164	665.693328	926.661
8 h after dark	882.1030925	844.940104	919.266081
12 h after dark	682.162508	682.162508	682.162508