condition	mean	min	max
4 h after light	13.1980995	13.011742	13.384457
8 h after light	14.2280985	13.718231	14.737966
12 h after light	13.303281	12.888331	13.718231
4 h after dark	13.600639999999999	13.069714	14.131566
8 h after dark	17.517184	15.978676	19.055692
12 h after dark	13.718231	13.718231	13.718231