condition	mean	min	max
4 h after light	809.6	809.6	809.6
8 h after light	711.7	592.9	830.5
12 h after light	734.0	656.4	811.6
4 h after dark	709.4	673.5	745.3
8 h after dark	630.85	541.7	720.0
12 h after dark	575.9	488.3	663.5