condition	mean	min	max
4 h after light	8.0	8.0	8.0
8 h after light	45.35	42.5	48.2
12 h after light	115.5	112.5	118.5
4 h after dark	135.14999999999998	129.2	141.1
8 h after dark	128.6	91.0	166.2
12 h after dark	95.15	50.2	140.1