condition	mean	min	max
4 h after light	221.786	216.657	226.915
8 h after light	118.031	115.159	120.903
12 h after light	48.0175	47.9552	48.0798
4 h after dark	34.7525	33.4724	36.0326
8 h after dark	63.34295	59.9055	66.7804
12 h after dark	114.92150000000001	111.974	117.869