condition mean min max 1 h after light 5.780552398 5.088848755 6.4722560410000005 3 h after light 4.725932416333333 3.598767236 5.756935246 5 h after light 3.057959283333333 2.119394376 3.576589612 7 h after light 2.245567983 1.695846802 2.61343147 9 h after light 2.109071279 1.488436022 2.442012107 11 h after light 1.8966985446666667 1.489469784 2.22496663 1 h after dark 1.7374626766666668 1.288034337 2.271886865 3 h after dark 1.2334696323333334 0.967887215 1.6687197880000002 5 h after dark 2.4026302293333335 2.297828499 2.569827052 7 h after dark 3.4156597260000003 2.8211848410000004 3.8307237410000003 9 h after dark 2.9219815673333334 1.8991504369999999 3.869368221 11 h after dark 4.508195760333333 4.1118884730000005 5.200791983999999