condition mean min max 0 h after light 1.220334 0.854028 1.58664 2 h after light 1.68006 1.67776 1.68236 4 h after light 1.54682 1.12325 1.97039 8 h after light 2.6799150000000003 2.45786 2.90197 12 h after light 6.513525 6.28565 6.7414 2 h after dark 6.726 5.9199 7.5321 4 h after dark 5.7836 5.67625 5.89095 8 h after dark 4.55731 3.5692 5.54542 12 h after dark 2.037605 1.62883 2.44638