condition	mean	min	max
4 h after light	70.840756	61.331136	80.350376
8 h after light	87.64828650000001	80.84309	94.453483
12 h after light	79.081182	73.622334	84.54003
4 h after dark	96.94533050000001	94.770543	99.120118
8 h after dark	94.023029	82.555168	105.49089
12 h after dark	72.116916	72.116916	72.116916