condition mean min max 1 h after light 1.367856449 0.449737111 1.847509012 3 h after light 0.8600258083333333 0.60762025 1.307397225 5 h after light 2.117275234 0.708583856 2.973833191 7 h after light 1.7558827806666668 1.002435528 2.9504670930000003 9 h after light 2.812161986 1.377686204 4.39832331 11 h after light 1.7989363066666668 0.8383962490000001 2.365680143 13 h after light 1.7725199796666666 0.6977692440000001 3.8850770889999997 15 h after light 1.0497141283333333 0.156555381 2.637735647 1 h after dark 3.5252078753333334 1.1972154609999999 7.158941041 3 h after dark 4.388291679 0.417109225 8.029534332 5 h after dark 1.0725930213333332 0.844458533 1.443354655 7 h after dark 4.3224081016666664 0.533741197 11.38332479