condition mean min max 1 h after light 2.1304697310000003 1.235863269 3.0250761930000003 3 h after light 1.2993566556666667 1.042203795 1.42876882 5 h after light 2.8708776573333337 2.46818274 3.3530527610000003 7 h after light 2.252875622 1.456455406 2.7557510539999996 9 h after light 1.7657391746666666 1.225013584 2.442012107 11 h after light 2.115751038 1.716402829 2.457625143 1 h after dark 2.624444054 2.391459858 2.751709719 3 h after dark 2.948510599 1.188955058 4.827367958 5 h after dark 2.243015552 1.977201266 2.4442455880000002 7 h after dark 1.7892439746666666 1.304076167 2.233437999 9 h after dark 1.9278233253333332 1.6069734469999999 2.1092998080000003 11 h after dark 2.4017780959999997 1.776898191 3.0527656839999997