condition	mean	min	max
4 h after light	8093.8962814999995	8039.022045	8148.770518
8 h after light	6470.686353	6007.240806	6934.1319
12 h after light	6988.48109	6708.845309	7268.116871
4 h after dark	6675.4228605	6612.993643	6737.852078
8 h after dark	6052.666932	5214.398692	6890.935172
12 h after dark	9938.691986	9938.691986	9938.691986