condition	mean	min	max
4 h after light	190.8	190.8	190.8
8 h after light	170.14999999999998	154.7	185.6
12 h after light	187.75	146.1	229.4
4 h after dark	235.55	227.8	243.3
8 h after dark	219.5	213.6	225.4
12 h after dark	186.8	182.8	190.8