condition mean min max 0 h after light 1.9981200000000001 1.99338 2.00286 2 h after light 1.0485905 0.754391 1.34279 4 h after light 1.5523 1.25922 1.84538 8 h after light 2.2150999999999996 1.9141 2.5161 12 h after light 2.5037649999999996 2.4271 2.58043 2 h after dark 3.2591900000000003 3.14672 3.37166 4 h after dark 2.63459 2.04362 3.22556 8 h after dark 3.19329 2.45047 3.93611 12 h after dark 2.4345049999999997 2.41019 2.45882