condition	mean	min	max
4 h after light	56.5	56.5	56.5
8 h after light	83.3	51.5	115.1
12 h after light	112.75	104.7	120.8
4 h after dark	87.3	35.1	139.5
8 h after dark	46.8	40.6	53.0
12 h after dark	42.7	38.0	47.4