condition mean min max 0 h after light 3.57138 3.47869 3.66407 2 h after light 2.22659 1.98061 2.47257 4 h after light 2.4844150000000003 2.46659 2.50224 8 h after light 3.4434449999999996 3.23072 3.65617 12 h after light 2.55316 2.5425 2.56382 2 h after dark 1.619485 1.5127 1.72627 4 h after dark 1.0801995 0.962149 1.19825 8 h after dark 2.36862 2.06308 2.67416 12 h after dark 3.337085 3.20574 3.46843