condition	mean	min	max
4 h after light	1484.6	1484.6	1484.6
8 h after light	1492.2	1490.4	1494.0
12 h after light	1924.0	1266.6	2581.4
4 h after dark	2498.65	2323.8	2673.5
8 h after dark	2759.5	2527.9	2991.1
12 h after dark	3305.0	3162.4	3447.6