condition	mean	min	max
4 h after light	19.70535	19.6769	19.7338
8 h after light	13.630600000000001	13.4808	13.7804
12 h after light	23.648249999999997	21.5659	25.7306
4 h after dark	52.77636666666667	51.6939	54.4497
8 h after dark	39.632	38.4231	41.145
12 h after dark	34.9676	30.5552	37.3629