condition mean min max 1 h after light 5801.156557 5795.671781 5806.641333 3 h after light 6304.965025666666 5377.1920119999995 6928.284259 5 h after light 6217.088022 5363.6216810000005 7663.2727780000005 7 h after light 5974.538436333333 5724.257252 6210.690964 9 h after light 5760.464716333333 5182.553159 6511.866785 11 h after light 4310.471792666667 3521.796597 4809.320417 1 h after dark 3238.090502 2291.339534 4666.709122 3 h after dark 2983.031206 2937.768036 3055.592282 5 h after dark 3650.4863236666665 3536.846365 3828.826039 7 h after dark 4377.428074666667 3676.712829 5355.482709000001 9 h after dark 3932.402222333333 3683.663277 4098.311836 11 h after dark 5016.659202 3642.4013560000003 6652.192849