condition	mean	min	max
4 h after light	14.206615	13.835344	14.577886
8 h after light	13.717474	13.652529	13.782419
12 h after light	14.0669745	12.644702	15.489247
4 h after dark	14.115035500000001	13.679553	14.550518
8 h after dark	13.0890135	12.498474	13.679553
12 h after dark	11.300461	11.300461	11.300461