condition	mean	min	max
4 h after light	93.4	93.4	93.4
8 h after light	211.25	98.6	323.9
12 h after light	247.0	218.6	275.4
4 h after dark	195.45	190.6	200.3
8 h after dark	87.25	78.2	96.3
12 h after dark	87.9	84.6	91.2