condition mean min max 1 h after light 1.2622861585 1.225770257 1.29880206 3 h after light 1.2246472893333333 0.712968657 1.564329532 5 h after light 1.0134197573333332 0.647742177 1.676824534 7 h after light 3.0572877299999996 1.5850638609999999 3.881133619 9 h after light 2.1055934776666665 0.578865648 3.156724548 11 h after light 2.663025301333333 2.376663776 2.968421394 1 h after dark 4.123223869666667 1.887233172 5.719047332000001 3 h after dark 1.7496456153333333 1.423569567 2.112177453 5 h after dark 1.8069654836666666 1.424412786 2.220282262 7 h after dark 2.324244123 1.842552903 2.693756988 9 h after dark 1.927445421 1.737893816 2.178854339 11 h after dark 2.174683856 0.260067089 3.503217626