condition mean min max 4 h after light 1.719175 1.36313 2.07522 8 h after light 1.6093250000000001 1.34165 1.877 12 h after light 0.37609166400000005 3.28e-07 0.752183 4 h after dark 0.7579626666666667 0.419701 1.15285 8 h after dark 0.59757 0.0 1.00336 12 h after dark 0.5900996666666667 0.0 0.891171