condition	mean	min	max
0 h after light	35.9601	32.6592	39.261
4 h after light	25.360550000000003	23.2264	27.4947
8 h after light	26.46905	25.2881	27.65
4 h after dark	31.13335	28.605	33.6617
8 h after dark	52.53115	51.6753	53.387
12 h after dark	35.93935	31.8848	39.9939