condition	mean	min	max
4 h after light	48.1309	47.6538	48.608
8 h after light	49.56825	30.4856	68.6509
12 h after light	32.652	32.2964	33.0076
4 h after dark	19.553166666666666	13.4002	29.6322
8 h after dark	30.175933333333333	14.1961	46.5845
12 h after dark	48.3624	42.1495	52.8625