condition	mean	min	max
4 h after light	191.61777999999998	158.981012	224.254548
8 h after light	150.5139155	149.167642	151.860189
12 h after light	144.9862475	108.232058	181.740437
4 h after dark	84.08741549999999	76.066758	92.108073
8 h after dark	76.895078	68.049882	85.740274
12 h after dark	218.039659	218.039659	218.039659