condition	mean	min	max
4 h after light	59.1079	54.2638	63.952
8 h after light	46.9034	46.4734	47.3334
12 h after light	49.3455	47.9342	50.7568
4 h after dark	61.8603	60.0581	63.6625
8 h after dark	71.61500000000001	65.9156	77.3144
12 h after dark	66.11255	61.5669	70.6582