condition	mean	min	max
4 h after light	1928.4	1928.4	1928.4
8 h after light	2215.7	1973.9	2457.5
12 h after light	1999.8000000000002	1631.3	2368.3
4 h after dark	2190.9	1958.2	2423.6
8 h after dark	2708.8	2425.0	2992.6
12 h after dark	2886.75	2867.2	2906.3