condition mean min max 0 h after light 1.9792900000000002 1.64056 2.31802 2 h after light 1.742675 1.64348 1.84187 4 h after light 1.384425 1.2061 1.56275 8 h after light 2.271645 1.90605 2.63724 12 h after light 3.53672 3.16014 3.9133 2 h after dark 4.310285 3.80021 4.82036 4 h after dark 3.5051449999999997 3.06831 3.94198 8 h after dark 4.355874999999999 4.15182 4.55993 12 h after dark 2.57446 2.51737 2.63155