condition	mean	min	max
4 h after light	43.0455525	22.775893	63.315212
8 h after light	51.8682845	47.32779	56.408779
12 h after light	43.5071765	41.797122	45.217231
4 h after dark	91.2712755	45.396148	137.146403
8 h after dark	126.3915385	61.474097	191.30898
12 h after dark	51.09235	51.09235	51.09235