condition mean min max 3 h after light 0.3704383333333333 0.215801 0.554827 6 h after light 0.299409 0.160895 0.438227 9 h after light 0.5488569999999999 0.273801 0.810336 12 h after light 0.5312555 0.157 0.977183 3 h after dark 0.5045133333333334 0.366651 0.667139 6 h after dark 0.317593 0.237299 0.395506 9 h after dark 0.19863133333333333 0.17459 0.233445 12 h after dark 0.5871455 0.484114 0.690177