condition	mean	min	max
4 h after light	69.133014	53.309662	84.956366
8 h after light	67.995133	52.527094	83.463172
12 h after light	59.1464705	56.533885	61.759056
4 h after dark	66.8176085	47.864487	85.77073
8 h after dark	60.759395	48.641442	72.877348
12 h after dark	62.903024	62.903024	62.903024