condition mean min max 0 h after light 0.295227 0.246704 0.34375 2 h after light 1.203295 1.02915 1.37744 4 h after light 0.548912 0.224636 0.873188 8 h after light 0.44285450000000004 0.414169 0.47154 12 h after light 1.1364915 0.719373 1.55361 2 h after dark 0.52708 0.412878 0.641282 4 h after dark 0.616125 0.571474 0.660776 8 h after dark 0.22094599999999998 0.19332 0.248572 12 h after dark 0.4516465 0.352892 0.550401