condition mean min max 0 h after light 0.7076 0.435984 0.979216 4 h after light 1.0370315 0.965453 1.10861 8 h after light 0.7043455 0.332261 1.07643 4 h after dark 1.0704725 0.965515 1.17543 8 h after dark 0.7532544999999999 0.750094 0.756415 12 h after dark 0.7523059999999999 0.744022 0.76059