condition	mean	min	max
4 h after light	167.7	167.7	167.7
8 h after light	134.2	125.0	143.4
12 h after light	90.6	71.4	109.8
4 h after dark	160.6	52.7	268.5
8 h after dark	177.55	156.8	198.3
12 h after dark	207.45	200.3	214.6