condition mean min max 1 h after light 2.9139377233333335 2.792746181 3.0707494810000004 3 h after light 1.982590844 1.4779272980000002 2.506764427 5 h after light 2.668416691 2.19833654 3.2762569060000004 7 h after light 2.097732804666667 1.5036532930000002 2.563754156 9 h after light 2.5763051396666667 2.07426977 3.114768808 11 h after light 2.303942483333333 1.644549396 3.231172879 13 h after light 2.746051351 1.653105614 4.059748331000001 15 h after light 2.076515148 1.617738935 2.35089024 1 h after dark 2.7791970806666666 2.564717565 3.1482090119999997 3 h after dark 2.5688897013333336 2.467175353 2.6814164430000003 5 h after dark 2.0963868653333333 1.648575871 2.88670931 7 h after dark 3.107497315333333 2.69103069 3.695884672