condition	mean	min	max
4 h after light	680.7	680.7	680.7
8 h after light	690.5999999999999	606.3	774.9
12 h after light	867.95	703.2	1032.7
4 h after dark	851.75	709.4	994.1
8 h after dark	582.2	526.4	638.0
12 h after dark	471.75	463.8	479.7