condition	mean	min	max
4 h after light	332.3	332.3	332.3
8 h after light	305.1	288.0	322.2
12 h after light	477.2	373.9	580.5
4 h after dark	484.15	334.2	634.1
8 h after dark	400.6	338.5	462.7
12 h after dark	345.1	319.3	370.9