condition mean min max 0 h after light 3.544525 3.48619 3.60286 2 h after light 1.31628 1.09591 1.53665 4 h after light 0.903486 0.850136 0.956836 8 h after light 1.2221899999999999 1.00426 1.44012 12 h after light 2.333395 1.96077 2.70602 2 h after dark 3.030725 2.18523 3.87622 4 h after dark 3.4013799999999996 2.78194 4.02082 8 h after dark 4.078165 3.92116 4.23517 12 h after dark 3.495565 3.12591 3.86522