condition mean min max 1 h after light 2.5974531350000003 2.47764597 2.7172603 3 h after light 2.458613291333333 2.049687786 2.945995683 5 h after light 2.8917071316666667 2.085124194 3.832277632 7 h after light 2.4680112729999997 1.1995833679999999 4.243793323999999 9 h after light 2.6721178090000004 2.552008235 2.7622828760000004 11 h after light 2.3510420296666665 0.737097676 3.303187115 13 h after light 2.825906863 1.9933703919999999 3.419968092 15 h after light 3.5241804196666666 2.973063198 4.374578294 1 h after dark 3.2293691493333334 2.9485140960000003 3.496162455 3 h after dark 3.4670684263333333 3.004554137 4.358773162 5 h after dark 3.5735123356666665 2.927602686 4.023137232 7 h after dark 2.157304002 1.436535795 2.7302664739999996