condition mean min max 4 h after light 0.234612 0.171289 0.297935 8 h after light 0.6194489999999999 0.588159 0.650739 12 h after light 1.97253 1.51978 2.42528 4 h after dark 1.0633133333333333 1.00003 1.148 8 h after dark 0.7426646666666666 0.617996 0.991937 12 h after dark 0.33674266666666663 0.18166 0.458723