condition	mean	min	max
4 h after light	77.21117050000001	57.963668	96.458673
8 h after light	47.328218	30.819275	63.837161
12 h after light	44.035087000000004	39.825301	48.244873
4 h after dark	69.761357	56.332175	83.190539
8 h after dark	157.330833	124.087597	190.574069
12 h after dark	96.458673	96.458673	96.458673