condition	mean	min	max
4 h after light	113.9811111	102.3033333	129.08
8 h after light	99.35222222333334	94.09666667	108.17
12 h after light	82.99888889	68.08666667	101.7
1.5 h after dark	81.33444444333334	73.59	91.68333333
5.5 h after dark	77.77	70.73666667	85.84
9.5 h after dark	100.15444444333333	87.94333333	108.8033333