condition	mean	min	max
4 h after light	79.64535000000001	76.2106	83.0801
8 h after light	79.56200000000001	79.0032	80.1208
12 h after light	99.9264	94.8408	105.012
4 h after dark	77.58743333333334	74.6176	79.3514
8 h after dark	77.33973333333333	72.6568	83.4433
12 h after dark	78.5706	76.8921	79.5091