condition	mean	min	max
4 h after light	535.643344	456.459851	614.826837
8 h after light	620.3639445	491.922936	748.804953
12 h after light	695.0803615	588.770518	801.390205
4 h after dark	582.5761345	479.926121	685.226148
8 h after dark	644.349109	639.331437	649.366781
12 h after dark	439.906668	439.906668	439.906668