condition	mean	min	max
4 h after light	195.9	195.9	195.9
8 h after light	154.55	137.1	172.0
12 h after light	168.25	145.7	190.8
4 h after dark	196.5	184.9	208.1
8 h after dark	362.15	326.4	397.9
12 h after dark	370.6	344.2	397.0