condition	mean	min	max
4 h after light	106.4605	100.921	112.0
8 h after light	50.4102	46.4552	54.3652
12 h after light	38.8878	38.4292	39.3464
4 h after dark	42.3578	39.9906	44.0022
8 h after dark	59.41583333333333	55.8987	66.1141
12 h after dark	84.202	81.3436	87.3901