condition	mean	min	max
4 h after light	979.385464	950.464934	1008.305994
8 h after light	909.8456	881.616672	938.074528
12 h after light	972.4028209999999	877.755857	1067.049785
4 h after dark	810.797497	771.155134	850.43986
8 h after dark	929.1605595	881.860998	976.460121
12 h after dark	846.869353	846.869353	846.869353