condition	mean	min	max
4 h after light	43.946957	40.232618	47.661296
8 h after light	35.318241	28.179962	42.45652
12 h after light	27.532035	25.916367	29.147703
4 h after dark	20.236704500000002	18.102669	22.37074
8 h after dark	27.2634025	22.875302	31.651503
12 h after dark	70.313647	70.313647	70.313647