condition	mean	min	max
4 h after light	1284.552761	1061.840074	1507.265448
8 h after light	1748.151224	1527.430263	1968.872185
12 h after light	1288.2224175000001	766.179113	1810.265722
4 h after dark	812.3533209999999	265.013047	1359.693595
8 h after dark	198.9583675	98.155144	299.761591
12 h after dark	853.492913	853.492913	853.492913