condition	mean	min	max
4 h after light	2989.1	2989.1	2989.1
8 h after light	3197.5	2795.0	3600.0
12 h after light	4072.3	3718.4	4426.2
4 h after dark	2819.45	2441.3	3197.6
8 h after dark	2534.35	2196.7	2872.0
12 h after dark	2460.05	2259.0	2661.1