condition	mean	min	max
4 h after light	149.1	149.1	149.1
8 h after light	123.1	118.4	127.8
12 h after light	147.65	136.3	159.0
4 h after dark	152.6	107.8	197.4
8 h after dark	222.7	199.6	245.8
12 h after dark	192.5	163.6	221.4