condition	mean	min	max
4 h after light	211.9	211.9	211.9
8 h after light	150.5	124.9	176.1
12 h after light	180.0	163.6	196.4
4 h after dark	199.2	156.3	242.1
8 h after dark	271.9	270.5	273.3
12 h after dark	290.15	267.4	312.9