condition	mean	min	max
4 h after light	38.237734	20.669946	55.805522
8 h after light	29.041511	28.643062	29.43996
12 h after light	25.2039855	20.605621	29.80235
4 h after dark	17.533003	11.522597	23.543409
8 h after dark	14.055085	13.898677	14.211493
12 h after dark	15.996883	15.996883	15.996883