condition	mean	min	max
4 h after light	85.77430000000001	75.269	96.2796
8 h after light	69.9014	63.8228	75.98
12 h after light	71.9504	57.7391	86.1617
4 h after dark	61.6834	54.2518	69.115
8 h after dark	84.9873	82.7231	87.2515
12 h after dark	92.53954999999999	83.4091	101.67