condition mean min max 0 h after light 4.1225 3.60357 4.64143 4 h after light 5.4255949999999995 4.90642 5.94477 8 h after light 5.5862300000000005 4.89095 6.28151 4 h after dark 6.753584999999999 6.26031 7.24686 8 h after dark 5.006959999999999 4.90109 5.11283 12 h after dark 5.5730249999999995 3.7701 7.37595