condition	mean	min	max
4 h after light	1485.5805553333332	1463.493333	1521.025
8 h after light	2065.3322223333334	1440.43	2382.736667
12 h after light	2528.7877776666664	1955.173333	2853.83
1.5 h after dark	2519.778889	1971.306667	3138.753333
5.5 h after dark	2494.4	2117.54	2739.086667
9.5 h after dark	1807.862222	1498.84	2293.223333