condition	mean	min	max
4 h after light	131.104	123.825	138.383
8 h after light	134.625	133.232	136.018
12 h after light	360.8555	271.03	450.681
4 h after dark	701.255	559.375	843.135
8 h after dark	361.371	353.839	368.903
12 h after dark	239.55200000000002	199.681	279.423