condition	mean	min	max
4 h after light	973.3365	929.933	1016.74
8 h after light	742.26	712.76	771.76
12 h after light	636.3430000000001	622.095	650.591
4 h after dark	733.7666666666667	718.309	745.788
8 h after dark	852.585	841.383	870.618
12 h after dark	1039.3266666666668	1025.93	1060.39