condition	mean	min	max
4 h after light	76.31998	75.872604	76.767356
8 h after light	61.555667	57.747366	65.363968
12 h after light	61.5208025	53.309662	69.731943
4 h after dark	33.748706	29.687889	37.809523
8 h after dark	40.934988	24.454975	57.415001
12 h after dark	98.889478	98.889478	98.889478